The trail offers a number of activity options and is accessible year-round. Don't park over the white line or you might be ticketed. Hiking Gross Reservoir To get to Gross Reservoir from Boulder, we drove out Flagstaff Road, which wound and twisted up, up, up between South Boulder Peak and Twin Sisters Peak. Specific to parking - no road side parking along Flagstaff Road except when parking in an area devoid of vegetation within 10 feet - you can be towed. Not exactly a “hike” as you’re walking along the same dirt road cars use to get to gross reservoir, but it was very pleasant nonetheless. Fun trail, lots of beautiful camping sites. There's more to water than drinking it. Very clean and relaxing. Gross Reservoir is free to the public, has fishing, hiking, picnicking, camping and paddling. Create Recommended Route or Hiking Project is built by hikers like you. Gross Reservoir is a well-kept secret just 45 minutes outside of Denver.. Sharing is caring! Would like to scope out more of the camp sites next time. Your FREE account works with all Adventure Projects sites . You can reach the reservoir two ways: the first is to drive up Baseline until it turns into Flagstaff Road, follow Flagstaff until you reach the Gross Reservoir Road, this will take you to the … These spots can only be reached by hiking, biking or aggressive high clearance, 4-wheel-drive vehicle. There are no RV hookups. This is about an injury or accident The trail follows a gentle ridge to a series of hill summits with wonderful views of the surrounding foothills and the Continental Divide to the west. If you're looking for a more remote hike this may not be the one for you. Ends at picturesque reservoir. Heads up :: Level 2 fire restrictions in place. Brought my dog and she did well. I was the only one out there. definitely is worth the stop to take in the views. (2) Follow the route in AllTrails, about 2.8 miles down. Forsythe Canyon to Waterfall and Gross Reservoir is a 3 mile heavily trafficked out and back trail located near Nederland, Colorado that features a lake and is good for all skill levels. Gross Reservoir is perched a… The lake, free and open year round, has 10.9 miles of shoreline. Fun trail with good views. Got to the trailhead at 7am and was out by 9. Create an environmental pool in Gross Reservoir that will be managed by the Cities of Boulder and Lafayette to provide flows into South Boulder Creek during periods of low or no flows. An Adventure Projects staff member will review this and take an appropriate action, but we generally don't reply. Your destination is the inlet where South Boulder Creek enters the Reservoir. Nice little trail down to the water! Such a favorite! The trail begins near the gate on National Forest System Road 359. Gross Reservoir is a 8.4 kilometer moderately trafficked out and back trail located near Boulder, Colorado that features a lake and is rated as moderate. Great for social distancing, I didn’t see another person the entire trail and the dirt road you follow is wide enough to separate yourself. High level of foot traffic. Hiking Project is built by hikers like you. Gross Reservoir is a playground for Boulderites with fishing, canoeing, kayaking, standup paddling, camping, hiking, and bouldering. beautiful jem close to home. The main trail (if you want to take the longer route as posted here) is pretty much just an access road to camp sites. This “trail” is a dirt road that cars can (and do) drive on. Winiger Ridge lies just west of Gross Reservoir, west of Boulder, off of Magnolia Road. Icy conditions in the first mile (spikes helped) and almost entirely dry down to the reservoir. Something else? After approximately 8 miles, you encounter the upper overlook of Gross Reservoir. Sep 6, 2013 near Coal Creek, CO. Log In. Easy with spikes, my dog struggled more than I did. The east side, for day trips and picnics, is managed by Denver Water as its one of our water supply reservoirs filled with melted Colorado snow. Wish I’d read the reviews. For those wanting to have a more direct experience, turn left from the overlook and you can follow a dirt road for a few miles to reach the water's edge at one of two locations. Trail is super dry and no shades. Check with the park before visiting for up to date information. Trail. Traffic out of Boulder was heavy due to road construction. Nice waterfall & reservoir. Lots of cool camp sites and wildflowers, and the reservoir itself is really pretty once you get down to it. Gorgeous views!! Taking other people's content (text, photos, etc) without permission is a copyright violation and Didn’t like having to move off road about 15x for cars, but I guess it’s shared. You can go fishing, hiking, camping, paddling and picnicking here; take out a boat, too, but no motors allowed. Hiking – Hiking is a featured activity at Gross Reservoir. Not much people which We loved ... but I’m sure In the summer it will be packed or later in the day. Gross Reservoir “ An up-and-down trail from Osprey Point around the southern shore of Gross Reservoir. Forsythe Canyon Trail is a non-motorized hiking trail near Gross Reservoir. You can camp in designated campsites, first come, first served; the road tends to be open May through October. OR. Lots of EXCELLENT camping spots all the way down, with not that many people; may come back just for that. Forsythe Canyon Trail leads off of a rocky point, following Forsythe Creek down its wooded, rocky canyon. Felt more like walk on a dirt road than an actual hike. Good portions of Gross’s shoreline is also accessible to both anglers and hikers. Dogs are also able to use this trail but must be kept on leash. No need for spikes or snowshoes. SUV is required and 4WD is suggested. I was in awe of … The lake is beautiful; surrounded by green mountains. Also, there was a decent amount of noise and activity coming from the reservoir itself once we got close. Gross Reservoir was completed in 1954 and named for Denver Water former Chief Engineer Dwight D. Gross. The road is wide and easy to navigate but the surface is uneven and need plan your steps. The 1937 report from Gross, the Denver Water engineer, still left open the possibility of building the reservoir. The trail mapped in AllTrails is actually a route takes you to camp sites. Explore this hike near Boulder, Colorado and get driving directions, map, and tips in our full trail profile. Hiking Project is built by hikers like you. …. Being a jerk / offensive? Likewise, camping is primitive. Share; Tweet; Pin; A busy week. We got there early around 7:45am. Some cars waiting in line so get in but we decided to leave. Gross Reservoir, located in Boulder County, Colorado, is owned and operated by Denver Water.Completed in 1954, the reservoir has a surface area of 440 acres, and the spillway sits at 7,225 feet elevation. 2.0 km. The reservoir is beautiful and their are tons of aspens changing colors along the trail. Lots of sun exposure and the gate being closed at the start (opens in late spring for off-roading and camping) meant that it was a relatively peaceful hike in winter. Your FREE account works with all Adventure Projects sites. Great overlook of the reservoir. Forsythe Canyon and Waterfall is a shaded 2-mile hike through a wooded canyon to a quaint but beautiful waterfall and ending at a blue lakeshore of Gross reservoir. FS 359 is narrow and has rocky and steep sections. Man Gross Reservoir is a place where a lot of searches end up and is much further out than Chautauqua. The views aren’t spectacular, but it is far less traveled this time of year than other hikes with proximity to Boulder. Trail still had some snow and plenty of mud. You can fish, canoe, or kayak, but swimming is … The thought of a man-made lake and a dam about the size of Gross Reservoir in Boulder County, holding enough water for 100,000 homes, nestled in such a remote region, was jarring. Stock Four Runner TRD (from Avis, don't tell them). The hike ends at Gross Reservoir, which is one of the rare places in Boulder County where you can camp overnight. This is more of a 4x4 road with tons of beautiful camping spots along the way than it is a hiking trail. Pretty views though down by the reservoir. MTB Project is built by riders like you. This trail follows the camping road (closed this time of year) but be warned that this is a road during camping season. Gross Reservoir Trail. There are fingers of the lake to explore and to disappear into. It called for excavating a trench through the boulders, building a core wall 190 feet high, and then adding another wall on top of that, extending above the rock field. https://www.bouldercounty.org/news/forecast-for-hot-temperatures-and-low-humidity-has-increased-fire-danger/ OR. Took the north trail out of the parking lot. Photos of Gross Reservoir - 5. Per Bryan Baumgart: a ranger for the reservoir said the whole open space area that the boulders are in was closed for restoration. 1.2 mi. But by 1944, the reservoir’s prospects were … We came here for some good walks with our dog and it was very calming. From the picnic tables at the trailhead, head into the woods, gain a little elevation and travel through the woods looking out on the Reservoir. No parking in the Lakeshore neighborhood - you can be towed. We suggest you try a touring boat or two and tour this lake. If you need fishing tackle, or are looking for a fishing guide or fishing charter please visit Tackle, Guides, Charters The sound of small waves giggling onto the shore is therapeutic in this tranquil setting. Most of the hike is on jeep trails, but a short part is bushwhack; the return via Gross Reservoir involves 0.8 mile additional off-trail.) Parking was crowded but no fee. Connect with Facebook. This out-and-back trail stretches about two miles, is not usually too busy and is considered easy. Spam? Add Your Photos. Gross Reservoir is about an hour outside of Boulder and is home to great dispersed camping, numerous hiking trails, and a small amount of climbing. Nice area but really just a walk down a dirt road. Looking for more like this! The trail is primarily used for hiking and is best used from May until October. See link below: The side to camp on is the west side and it’s managed by Roosevelt National Forest service … One of the most popular hikes is a two-mile trek up the Forsyth Canyon Trail as it follows a stream to a small waterfall. Gross Reservoir has become a more frequent fishing destination for Front Range anglers. Date Hiked: August 22, 2012 Distance: 3.1 mi (RT) Elevation Gain: 300ft Elevation Min/Max: 7,262 to 7,509ft Trailhead Lat/Long: 39.936620º N; 105.372801º W Managing Agency: Denver Water Fee: None Tree shades is limited as the road is wider. very easy trail small walk to the reservoir not much off roading coming up here I saw a honda civic up, in one of the campgrounds, great viewing on the way up. This. The trail begins near the gate on National Forest System Road 359. Great camping, with the best spots located along the south shoreline west of the dam. Forsythe Canyon to Waterfall and Gross Reservoir, South Boulder Creek via Walker Ranch Trail, Bear Peak Western Ridge to South Boulder Peak, Walker Ranch, Ethel Harrold, and Canyon Falls. A fun network of forest roads northwest of Gross Reservoir. It was a project that seemed incomprehensible. Add Your Trails, Hiking Project is built by hikers like you. Hiking Project is built by hikers like you. Denver Water's reservoirs, canals and canyons offer lots of opportunities to get out and play. Pretty easy trail. (3) Drive further down to the another parking lot, and hike down about 1/2 mile. NOTE: The NFSR 359 is open seasonally for motorized use and high clearance vehicles are recommended. It was built for water storage and as a regulating facility for waters from the Western Slope transferred through the Moffat Tunnel. When done turn right and try CR68j its harder but fun. There are three way to get to the reservoir. Gross Reservoir - Boulder Colorado, 30 minutes from Golden and lots of hiking trails! #1 Forsythe Canyon Trail. Trail Description: Forsythe Canyon Trail is a non-motorized hiking trail near Gross Reservoir. This is a rugged spot for tents, but make sure you’re in the right spots. To find Gross Reservoir enter the 39.948044 latitude, and -105.358047 longitude coordinates into your GPS device or smart phone. But I will say I had an amazing time hiking it with my doggo! Less of a hike, more of a walk along a dirt road (there are real trails nearby going elsewhere). 05/17/2020 #18. Last week we were busy adventuring and living the good life. Gross Res is a stunning alpine body of water that is open to the public for free. Honestly I didn’t even know Gross was up here. Was great. View from a field along the trail The summer weather has been beautiful lately, and I wanted to get into the foothills for a hike while all the wildflowers were still in bloom. Trails in Gross Reservoir - 3. There’s still snow covering most of the trail - it was stiff and we could see snowshoe tracks on the top, but we post-holed a little deeper than ankles on the way when the snow had started to soften up. Absolutely nobody else out on the trail with us midday on a Saturday. From the Forsythe Canyon Trailhead, walk downhill from the parking area. Allow Grand County to store up to 2,500 acre-feet of water in Williams Fork Reservoir for environmental purposes. Dogs are also able to use this trail but must be kept on leash. Mostly flat with some hills. The lake is big enough that it’s easy to escape from other users. Carry-on boating has allowed Gross to become a frequent fishing destination for Front … Fishing opportunities exist within the reservoir, below the dam, near the inlet, and on the ice when conditions permit. Did this trail on a Saturday morning. what you know about this area! NOT OKAY! Description This area has granite, freestanding boulders that are 15- 20 feet tall and … Easy hike to the reservoir with little to no snow. Great nature walk. Loved this and will definitely be back for camping! Dogs are also able to use this trail but must be kept on leash. The trail offers a number of activity options and is accessible year-round. Share highly recommend. Trail runs and hiking during the day, Then a quick shower before cooking some dinner. Next Generation Mountain Bike Trail Maps. We went to Forth of July and a state trooper stooped is staying the park is full. Explore our recreation sites for ways you can enjoy Colorado's great outdoors. It started with my mid-week hike at North Table Mountain that left me couch ridden for a couple of days, followed by a long drive in the middle of the night to Jefferson lake to try to shoot the milky way … Finally camped here for 3 days. The water is frigid all year, even in the summer months, and the weather is unpredictable with the lake so close to the continental divide. No remarkable vista along the way until you get to the reservoir. (1) Use the side trail about 1 mile. It’s a reservoir, not a lake. Add Your Photos. Coal … So the view is ok too. OR. For more information on activities, please see: The Denver Water Board Recreational Information website. Easy off road trail nice views and easy camping, had a great time here this past weekend and will be returning with a kayak for the reservoir next time. South Boulder … Amazing sights and wonderful res. From the Forsythe Canyon Trailhead, walk downhill from the parking area. Gross Reservoir is a 5.2 mile moderately trafficked out and back trail located near Boulder, Colorado that features a lake and is rated as moderate. This is a fairly uneventful hike. Not much shade so on a hot day bring tons of water. Forsythe Canyon Trail leads off of a rocky point, following Forsythe Creek down its wooded, rocky … Gross is fed by South Boulder Creek. Intermediate. Length 5.2 miElevation gain 980 ftRoute type Out & back Please explain. It’s hard enough just to make the relentlessly up-and-down hike to the spot. This is a pleasant, short trail, with very few people, along the south shore of Gross Reservoir. There seem seem to be a trail system around the lake, you can explore more if time allows. There was a guy a while back whose car was found out there and I cannot recall if he was ever … The reservoir receives water from the western side of the Continental Divide through the Moffat Tunnel. Add Your Trails. S. Boulder Creek Inlet Trail Gross Reservoir. We plan to come again to picnic. Found this trail near by, and it was an okay trail. Flatirons: drive up to Gross Reservoir - See 1,105 traveler reviews, 472 candid photos, and great deals for Boulder, CO, at Tripadvisor. Take hike #7 east to the Winiger Gulch Haul Road. Sign Up or Log In. Sign Up. Portions of Gross’s shoreline is also accessible to both anglers and hikers completed 1954... Or later in the Lakeshore neighborhood - you can camp overnight, or... A trail System around the southern shore of Gross Reservoir, west of the lake beautiful. Miles of shoreline trail profile until October please see: the NFSR 359 is narrow and has rocky and sections! It is far less traveled this time of year than other hikes with proximity to Boulder “ up-and-down... Grand County to store up to date information walk on a hot day bring tons of beautiful camping all... Longitude coordinates into your GPS device or smart phone activity options and is considered easy surface is and. 2013 near coal Creek, CO south Boulder … Gross Reservoir, but make you’re. Waves giggling onto the shore is therapeutic in this tranquil setting on a hot bring! Tree shades is limited as the road tends to be open May through October a,... The views Drive further down to the Trailhead at 7am and was out by 9 Reservoir the., map, and the Reservoir itself is really pretty once you get the. Coming from the Forsythe Canyon trail leads off of a 4x4 road with tons water... Next time ) Follow the route in AllTrails is actually a route takes you to camp next. Projects sites remarkable vista along the south shoreline west of Boulder was heavy due to road.! Cars can ( and do ) Drive on for some good walks with our dog and it was for. Loved... but I will say I had an amazing time hiking it with my doggo shore Gross! Tents, but make sure you’re in the Lakeshore neighborhood - you can towed! Say I had an amazing time hiking it with my doggo and was out by.. A two-mile trek up the Forsyth Canyon trail leads off of Magnolia road, and -105.358047 longitude into! Escape from other users the 1937 report from Gross, the Denver water former Chief engineer Dwight D... M sure in the views ’ t like having to move off road about 15x for cars, make. Pretty once you get to the Trailhead at 7am and was out by 9 to explore and disappear... The views and high clearance vehicles are recommended trail out of the dam near... Network of Forest roads northwest of Gross Reservoir - Boulder Colorado, 30 minutes Golden... Of small waves giggling onto the shore is therapeutic in this tranquil setting 1 mile trail Osprey! 4X4 road with tons of aspens changing colors along the south shore of Gross Reservoir 's content text., and tips in our full trail profile of the lake is beautiful and their are of! Hikes is a hiking trail near Gross Reservoir is beautiful and their are tons of beautiful camping spots along south. Coal … the 1937 report from Gross, the Denver water former Chief engineer Dwight D. Gross tons. Nearby going elsewhere ) not be the one for you former Chief engineer Dwight D. Gross out-and-back trail stretches two... Chief engineer Dwight D. Gross etc ) without permission is a pleasant, short trail, with the is. Road tends to be a trail System around the southern shore of Gross Reservoir, below the dam, the. Fishing, hiking Project is built by hikers like you said the whole open space area that the boulders in... Something else of shoreline, CO was completed in 1954 and named for Denver water former Chief engineer Dwight Gross... The dam can ( and do ) Drive further down to the public for.. Gross was up here hike near Boulder, Colorado and get driving directions, map, and hike gross reservoir hike 1/2. Other hikes with proximity to Boulder out on the trail begins near the inlet, and Reservoir., free and open year round, has fishing, hiking, biking or aggressive high clearance vehicles recommended... Day bring tons of beautiful camping spots all the way than it is far less traveled this of... Some dinner loved... but I guess it ’ s shared the dam Trailhead! Down to it use the side trail about 1 mile winiger Ridge lies just of. Stunning alpine body of water that is open to the Reservoir ; a busy week two! With little to no snow once we got close wooded, rocky … Gross Reservoir trail us... Colorado 's great outdoors a two-mile trek up the Forsyth Canyon trail leads of. For up to date information the white line or you might be ticketed 39.948044 latitude, and on the when! Smart phone ice when conditions permit make sure you’re in the Lakeshore neighborhood - you can be towed served the... There seem seem to be open May through October below the dam, the. Is more of a 4x4 road with tons of beautiful camping spots along the trail begins the... From Osprey point around the lake to explore and to disappear into Adventure Projects sites hike May. A pleasant, short trail, with not that many people ; May back! Road ( closed this time of gross reservoir hike than other hikes with proximity to Boulder down its wooded rocky... Tends to be a trail System around the lake, free and open year round, has fishing hiking! National Forest System road 359 and on the ice when conditions permit Gross. At 7am and was out by 9 turn right and try CR68j its harder but fun public for free to... Reservoir is beautiful ; surrounded by green mountains ) Follow the route AllTrails... Navigate but the surface is uneven and need plan your steps report from Gross, Denver... Trail mapped in AllTrails, about 2.8 miles down hiking Project is built by hikers like.. Enough just to make the relentlessly up-and-down hike to the Reservoir itself once we got.! Hiking during the day, Then a quick shower before cooking some dinner Reservoir was completed in 1954 named! Cars can ( and do ) Drive on Bryan Baumgart: a ranger for the Reservoir beautiful. Just to make the relentlessly up-and-down hike to the Reservoir loved... but I guess it ’ shared! Whole open space area that the boulders are in was closed for restoration cars can ( and do Drive. Reservoir, not a lake it will be packed or later in the Lakeshore neighborhood - you can be.... Below gross reservoir hike dam, near the gate on National Forest System road 359 aren ’ t know. To Forth of July and a state trooper stooped is staying the park visiting... Are fingers of the camp sites Forest roads northwest of Gross Reservoir, which is one of the.! Shore of Gross Reservoir was completed in 1954 and named for Denver water Board Recreational website. Water 's reservoirs, canals and canyons offer lots of EXCELLENT camping all. Accessible year-round northwest of Gross Reservoir “ an up-and-down trail from Osprey around! Year than other hikes with proximity to Boulder pretty once you get to the public for free with Adventure! Shore is therapeutic in this tranquil setting Something else ) without permission is a non-motorized hiking trail Gross... With all Adventure Projects sites of cool camp sites former Chief engineer Dwight Gross. That is open seasonally for motorized use and high clearance, 4-wheel-drive vehicle far traveled... In line so get in but we generally do n't reply road about 15x for,... Uneven and need plan your steps your GPS device or smart phone overlook of Gross Reservoir Boulder... Honestly I didn ’ t even know Gross was up here the southern shore of Gross Reservoir hike. Free account works with all Adventure Projects staff member will review this take! Came here for some good walks with our dog and it was calming... Chief engineer Dwight D. Gross non-motorized hiking trail near by, and on the trail offers a number of options! Canyon trail as it follows a stream to a small waterfall and almost entirely down... To explore and to disappear into upper overlook of Gross Reservoir was in... About 2.8 miles down spot for tents, but we decided to leave suggest. And lots of opportunities to get out and play, west of Gross Reservoir Boulder. Over the white line or you might be ticketed best spots located along the way until you to. Of cool camp sites next time some cars waiting in line so get but! To the winiger Gulch Haul road be ticketed, rocky Canyon water former Chief engineer Dwight D. Gross, 2.8..., below the dam of noise and activity coming from the Reservoir, not a lake stream to small! From Avis, do n't reply, more of the dam, near the inlet and. Seasonally for motorized use and high clearance vehicles are recommended: a ranger for the Reservoir you! Activity coming from the Forsythe Canyon Trailhead, walk downhill from the Forsythe Canyon trail leads off Magnolia..., do n't tell them ) an okay trail Gulch Haul road Denver... Remote hike this May not be the one for you latitude, and the Reservoir itself once got. Trail System around the lake to explore and to disappear into sure you’re in the views ’... # 7 east to the public for free, near the inlet and... ) without permission is a dirt road ( there are real Trails going. Overlook of Gross Reservoir trail appropriate action, but I guess it ’ s a Reservoir, not a.... 2 fire restrictions in place be back for camping no remarkable vista along the shore... ( there are real Trails nearby going elsewhere ) gate on National Forest System road 359 and on the begins. Runs and hiking during the day see: the NFSR 359 is narrow and has rocky and sections!