The lake is big enough that it’s easy to escape from other users. Gross Reservoir, named after Denver Water former Chief Engineer Dwight D. Gross, was completed in 1954 and doubles as a water source for Colorado front range communities and a great nearby recreation area. Specs: There are restrooms on both the North and South side of the reservoir, and there is a restroom at the Osprey Point parking lot where this hike started from.There is also a picnic area just up the road, and one picnic table with awning on the reservoir shore, next to the boat launch. Trail. It is gross to see dog poop at a reservoir… 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. Gross Reservoir is open to non-motorized car-top boats starting on Memorial Day through Sept. 30th. Your Water . 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. No need for spikes or snowshoes. Fun trail, lots of beautiful camping sites. Pretty views though down by the reservoir. Tree shades is limited as the road is wider. NOTE: The NFSR 359 is open seasonally for motorized use and high clearance vehicles are recommended. Lots of EXCELLENT camping spots all the way down, with not that many people; may come back just for that. You may stay 14 Days at Gross Reservoir. Good portions of Gross’s shoreline is … The dam that created the reservoir is called San Luis Dam, was completed in … We came here for some good walks with our dog and it was very calming. Nice waterfall & reservoir. It was a project that seemed incomprehensible. 2.0 km. From the Forsythe Canyon Trailhead, walk downhill from the parking area.The trail begins near the gate on National Forest System Road 359. Hiking Project is built by hikers like you. Gross Reservoir is free to the public, has fishing, hiking, picnicking, camping and paddling. A fun network of forest roads northwest of Gross Reservoir. ++ There are several really great photo spots including: various spots along the creek, the rocks above the small waterfall, below in front of the waterfall, and lastly at Gross Reservoir. The views aren’t spectacular, but it is far less traveled this time of year than other hikes with proximity to Boulder. So the view is ok too. Trails in Gross Reservoir - 3. Dogs are also able to use this trail but must be kept on leash. Dogs are also able to use this trail but must be kept on leash. Traffic out of Boulder was heavy due to road construction. Would like to scope out more of the camp sites next time. Don't park over the white line or you might be ticketed. San Luis Reservoir is the 5th largest reservoir in California, approximately 9 miles (14 km) long and 5 miles (8 km) wide. The col… I was in awe of the cyclists we passed on our way. It’s hard enough just to make the relentlessly up-and-down hike to the spot. Hiking Project is built by hikers like you. Gross Reservoir rests in the South Boulder Creek drainage and is an easy-access Front Range destination for paddling and fishing. 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 . Heads up :: Level 2 fire restrictions in place. Gross Reservoir; High Line Canal; South Platte River; Waterton Canyon/Strontia Springs Reservoir; Williams Fork Reservoir; Find your next place to play at any of our recreation areas. 1.2 mi. High level of foot traffic. Gross Res is a stunning alpine body of water that is open to the public for free. Explore this hike near Boulder, Colorado and get driving directions, map, and tips in our full trail profile. Trail runs and hiking during the day, Then a quick shower before cooking some dinner. From the Forsythe Canyon Trailhead, walk downhill from the parking area.The trail begins near the gate on National Forest System Road 359. Hiking – Hiking is a featured activity at Gross Reservoir. Park in the lot on the right for the North Shore trail or the Boat House trail. Parking was crowded but no fee. When done turn right and try CR68j its harder but fun. The east side of this trail and most of the Reservoir are on Denver Water property, while the west side of this trail is on USFS property. Trail is super dry and no shades. Gorgeous views!! Absolutely nobody else out on the trail with us midday on a Saturday. There are no RV hookups. 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. The trail is primarily used for hiking and is best used from May until October. (3) Drive further down to the another parking lot, and hike down about 1/2 mile. Coal Creek, CO. Intermediate. The road in is 4x4.Gross Reservoir is open June-September.There are 6-15 campsites at this location. It serves as a combination storage and regulating facility for water that flows under the Continental Divide through the Moffat Tunnel. NOT OKAY! Felt more like walk on a dirt road than an actual hike. This is a pleasant, short trail, with very few people, along the south shore of Gross Reservoir. Honestly I didn’t even know Gross was up here. Great camping, with the best spots located along the south shoreline west of the dam. For an easy waterfall hike not far from Boulder near Nederland, head west toward Gross Reservoir. Length: Forsythe Canyon Trailhead (TH) to trail intersection with CR 68J - 1.6 miles Elevation: 7,337 feet at TH; 7,837 feet at CR 68J Trail Description: Forsythe Canyon Trail is a non-motorized hiking trail near Gross Reservoir. To find Gross Reservoir enter the 39.948044 latitude, and -105.358047 longitude coordinates into your GPS device or smart phone. beautiful jem close to home. 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. By the way, if you are hiking this trail in the fall, I recommend parking a little ways down on FS 359 as the hike along the road explores some fantastic aspen groves with amazing fall color as well as nice views of Gross Reservoir to the east and the Twin Sisters Peak to the north. Gross Reservoir is a playground for Boulderites with fishing, canoeing, kayaking, standup paddling, camping, hiking, and bouldering. Find out what projects we're doing to improve our system. Not much people which We loved ... but I’m sure In the summer it will be packed or later in the day. After approximately 8 miles, you encounter the upper overlook of Gross Reservoir. Please explain. 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. Completed in 1954, the reservoir has a surface area of 440 acres, and the spillway sits at 7,225 feet elevation. Hiking Project is built by hikers like you. Looking for more like this! (2) Follow the route in AllTrails, about 2.8 miles down. Allow Grand County to store up to 2,500 acre-feet of water in Williams Fork Reservoir for environmental purposes. Being a jerk / offensive? Great nature walk. This definitely is worth the stop to take in the views. No remarkable vista along the way until you get to the reservoir. Nice little trail down to the water! 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