Outbound Collective logo

Boulder, Colorado

Looking for the best mountain biking in Boulder? We've got you covered with the top trails, trips, hiking, backpacking, camping and more around Boulder. The detailed guides, photos, and reviews are all submitted by the Outbound community.

Top Mountain Biking Spots in and near Boulder

  • Boulder, Colorado

    Wonderland Lake Trail

    5.0
    1.85 mi / 98 ft gain
    Wonderland Lake Trail is a loop trail that takes you by a lake located near Boulder, Colorado.
    Read more
  • Boulder, Colorado

    Woods Quarry via NCAR

    4.2
    3.28 mi / 755 ft gain
    You can start from Chautauqua Park, but I prefer to start at NCAR, especially since there is ample parking and you can take a bathroom break inside before hitting the trail. From the intersection of Table Mesa Drive and Broadway in Boulder, drive west on Table Mesa to its end at the NCAR buildin...
    Read more
  • Boulder, Colorado

    Mountain Bike the Betasso Preserve

    4.0
    3.3 mi / 564 ft gain
    The Betasso Preserve features two loop trails that are accessible to both hikers and mountain bikers.  Drive up (west) Boulder Canyon about 15 minutes outside of Boulder and turn right (north)  on Sugarloaf Dr.  After another 5 or so minutes you'll see a sign on the right-hand (northeast) side of...
    Read more
  • Boulder, Colorado

    Hike or Bike the Walker Ranch Loop

    4.7
    7.7 mi / 1740 ft gain
    When it comes to hiking trails in Boulder, the standard response usually consists of either Chautauqua Park or Mt. Sanitas, and while both offer excellent hiking options, they are both usually jam packed on the weekends. If you’re looking to stay close to the city, but want a little more seclusio...
    Read more
  • Golden, Colorado

    Hike the Mountain Lion Trail

    6.7 mi / 1230 ft gain
    There are three parking lots with direct access to the Mountain Lion Trail. The main one is off of Crawford Gulch Road, but any of them are good starting points!  This loop has pretty similar elevation gain and loss profiles no matter which way you go, so you can go any direction. This adventure ...
    Read more
  • Golden, Colorado

    Hike the Sawmill to Maverick Loop

    4.3
    2 mi / 450 ft gain
    For this adventure, you'll be completing the Sawmill to Maverick loop. It is a short, but gentle trail that will take you through open meadows, to pine forests, and great views of Denver and Golden.Starting from the west parking area, cross the road and hit the Sawmill Trail. This trail starts ou...
    Read more
  • Golden, Colorado

    Hike the Blue Grouse Trail Loop

    3.0
    6 mi / 400 ft gain
    Start the hike at the Blue Grouse Trailhead located next to Kriley Pond. Travel along Blue Grouse Trail for 0.7 miles until you reach a fork in the trail at Mule Trail where you will take a right. Along the Mule Trail you will travel up a series of switch backs before the trail levels out and you...
    Read more
  • Golden, Colorado

    Mountain Bike the North Table Mountain Loop

    4.5
    7.5 mi / 890 ft gain
    Once you're parked, you can choose to ride this trail either counterclockwise or clockwise. My personal recommendation is CCW, which entails you head up the steep paved road on the east-southeast corner of the parking lot first. The climb is about 10 minutes of grunt work and then on to flat grou...
    Read more
  • Golden, Colorado

    Hike South Table Mountain

    4.0
    3.3 mi / 1500 ft gain
    Want to see a rainbow? Possibly some coyotes or other Colorado wildlife?This hike is full of twists and turns, mostly involving the trail, but also in surprises along the way.Drive into downtown Golden (grab some food if you're hungry) and then park at the base of the Golden Summit trail. Startin...
    Read more
  • Golden, Colorado

    Hike Beaver Brook Trail at Windy Saddle Park

    5.0
    5 mi / 500 ft gain
    Just outside of Golden, CO is Lookout Mountain. If you’ve ever driven westbound on i70 from Denver to the mountains, you’ve undoubtedly seen this mountain to your right with antennas on the top. On the north side of Lookout Mountain lies Windy Saddle Park, about a 30 minute drive from Denver. Thi...
    Read more
  • Golden, Colorado

    Hike Chimney Gulch Trail at Windy Saddle Park

    4.0
    5 mi / 1000 ft gain
    Just outside of Golden, CO is Lookout Mountain. If you’ve ever driven westbound on i70 from Denver to the mountains, you’ve undoubtedly seen this mountain to your right with antennas on the top. On the north side of Lookout Mountain lies Windy Saddle Park, about a 30 minute drive from Denver. Thi...
    Read more
  • Golden, Colorado

    Hike Lookout Mountain Trail at Windy Saddle Park

    4.0
    2.6 mi / 500 ft gain
    Just outside of Golden, CO is Lookout Mountain. If you’ve ever driven westbound on i70 from Denver to the mountains, you’ve undoubtedly seen this mountain to your right with antennas on the top. On the north side of Lookout Mountain lies Windy Saddle Park, about a 30 minute drive from Denver. Thi...
    Read more
  • Golden, Colorado

    Argos Trail & Magic Mountain Trail Loop

    5.0
    1.91 mi / 397 ft gain
    Argos Trail & Magic Mountain Trail Loop is a scenic loop that's great for stretching your legs in Apex Park near Golden Colorado. This trail is fun for the family (baby carrier needed for families with newborns) and for your pup (on-leash). NOTEOdd days of the month (1st, 3rd, 5th, etc.) are...
    Read more
  • Golden, Colorado

    Matthews/Winters Park Loop

    4.0
    4.99 mi / 827 ft gain
    Matthews/Winters Park, which is part of the Jefferson County Open Space system, is proof that you do not have to go far from the city to enjoy the mountains. Nestled in the foothills between Golden and Morrison just off I-70 and C-470, Matthews/Winters is easy to access from Denver and any of the...
    Read more
  • Lakewood, Colorado

    Green Mountain Mountain Bike Loop

    4.0
    6.9 mi / 1047 ft gain
    Skip the bar and spend happy hour hiking/biking this fun and easy loop. With convenient access from the Denver-Metro Area, this spot is perfect for a quick ride after work, or hike with your dog. The park has three parking lots, and the trail can be completed as a loop system (in either directio...
    Read more
  • Evergreen, Colorado

    Private and Tranquil Retreat at Beaver Brook Watershed

    4.0
    Note: This is NOT the Beaver Brook Trail in Genesee Park/Lookout Mountain! If you enjoy the scenery and ambiance of Evergreen, but Evergreen Lake has become too crowded for your tastes, Beaver Brook Watershed (owned by the City of Golden) is an excellent alternative. It’s a small, secluded area a...
    Read more