Explore the best rated trails in Boulder, CO, whether you're looking for an easy walking trail or a bike trail like the Sheep Draw Trail and Fossil Creek Trail . With more than 124 trails covering 814 miles you're bound to find a perfect trail for you. Click on any trail below to find trail descriptions, trail maps, photos, and reviews.
Ran into construction along the trail at about Washington and 124th so we had to detour past the Eastlake train station and a little south. This is one of my favorite rides and connect 6 trails to make a 16 mile loop.
I went hiking here for the first time and it was awesome. Got a real good workout climbing the mountain.
This is an excellent trail to use for your bike rides! Easy to navigate, safe away from all traffic & plenty of rolling hills to enjoy.
We rode this trail as Stage 3 of our Tour de Great Plains and Colorado. Started at the “Big Easy” Trailhead and went west four miles - it’s only open four miles. The pavement is in good shape and about 10 feet wide. The trail is uphill going west and a nice downhill ride back east. There are nice restrooms at the trailhead and plenty of paved parking. This is a beautiful trail and not very crowded. When all segments (65 miles) are completed this will be one of the best trails in the US.
The terrain it’s in great conditions. Nice up and down hills.
Not a trail for gravel bikes. Rugged and rutty from the Sugarloaf Rd. Trailhead. Mountain bikes can handle it but double track with plenty of ATV traffic.
Mostly flat, interesting people, art, and in the heart of the city. Highly recommend.
We started in Golden and rode to the South Platte and into Downtown Denver The water is high enough to force a few underpass closures but it was beautiful the entire way. The trail passes through several municipalities and has really been improving over the years. It’s challenging to retrofit a trail around private property and buildings that have been in place for so long but they are doing a great job giving everyone a beautiful place to enjoy
This bike path is stunning and steep can be a rough ride if you’re not seasoned
I typically take High Line connecting to C-470 Bikeway onto Mary Carter Greenway from Redstone Park.
Work along C-470 Bikeway has a lot of detours, routing around McLellen Reservoir. I take High Line to county line trail through Mineral, then crossing Sante Fe connecting to Mary Carter Greenway behind Aspen Grove at the South Platte Nature Center.
The northwest end of the High Line takes you around Dekoevend Park, a very scenic ride with tree canopy in some areas.
Very scenic trail with wooded areas and many twists and turns
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