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The Best Trail Running Loops near Boulder, CO.

Discover

The Best Trail Running Loops near Boulder, CO.

Wilko Koning [The Outdoors Club]

The Best Trail Running Loops near Boulder, CO.

Collection by Wilko Koning [The Outdoors Club]

42 Tours

64:57 h

473 km

14,840 m

The ULTIMATE collection of Trail Running Loops near Boulder, CO curated by The Outdoors Club.All trail running loops start within a 60-minute drive from Downtown Boulder and most routes begin at a trailhead/parking lot.Our collection of curated trail running loops near Boulder has a great variety of difficulty levels, but please consider checking out the tour profile before going on a run. We also recommend checking out local websites/news about the accessibility of the trails. We try to mention official websites/channels in the comment section.Most trail running loops are also suitable for hikes. But, we also curated a separate list that highlights the best hiking trails near Boulder, Colorado: tinyurl.com/best-hiking-trails-boulder-coAlso, check out our list of 'The Best Trail Running Loops near Denver, Colorado': tinyurl.com/trail-running-denver-coloradoAnd our list 'The Best Hikes near Denver, Colorado': tinyurl.com/best-hiking-trails-denver-co

On The Map

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Tours

  1. Map data © OpenStreetMap contributors

    The 6 Mile [475ft] Trail Running Loop at Brainard Lake, CO.

    01:17
    9.77 km
    7.6 km/h
    140 m
    140 m
    Expert
    Expert run. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

    MORE INFO ABOUT BRAINARD LAKE RECREATION AREA: fs.usda.gov/recarea/arp/recarea/?recid=28182

    by

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  2. 02:28
    13.8 km
    5.6 km/h
    460 m
    460 m
    Expert
    Expert run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
    View
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  4. 02:06
    12.4 km
    5.9 km/h
    500 m
    510 m
    Expert
    Expert run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
    View
  5. 02:07
    19.1 km
    9.1 km/h
    670 m
    670 m
    Expert
    Expert run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
    View
  6. 01:15
    11.9 km
    9.5 km/h
    80 m
    80 m
    Intermediate
    Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
    View
  7. 01:05
    9.20 km
    8.5 km/h
    80 m
    80 m
    Intermediate
    Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
    View
  8. 01:08
    10.3 km
    9.1 km/h
    110 m
    110 m
    Intermediate
    Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
    View
  9. 01:11
    6.24 km
    5.3 km/h
    530 m
    530 m
    Expert
    Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
    View
  10. 01:17
    8.08 km
    6.3 km/h
    370 m
    360 m
    Expert
    Expert run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
    View
  11. 01:43
    12.9 km
    7.5 km/h
    320 m
    320 m
    Expert
    Expert run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
    View
  12. 02:12
    13.4 km
    6.1 km/h
    490 m
    490 m
    Expert
    Expert run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

    NOTICE: You must know the calendar date to safely use the park. Affected trails include: Enchanted Forest, Magic Mountain, Poco Calle, Rocker, Paydirt, and Smelter (see map below for more details).

    • Even Calendar Dates (2nd, 4th, etc.) = Bikes only, no hikers or equestrians

    • Odd Calendar Dates (1st

    by

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  13. 01:41
    12.3 km
    7.3 km/h
    400 m
    400 m
    Expert
    Expert run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
    View
  14. 00:52
    5.88 km
    6.8 km/h
    270 m
    270 m
    Intermediate
    Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
    View
  15. 01:35
    11.4 km
    7.2 km/h
    380 m
    380 m
    Expert
    Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
    View
  16. 01:08
    8.15 km
    7.2 km/h
    290 m
    290 m
    Intermediate
    Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
    View
  17. 02:19
    15.2 km
    6.6 km/h
    690 m
    730 m
    Expert
    Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
    View
  18. 01:35
    11.7 km
    7.4 km/h
    350 m
    350 m
    Expert
    Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
    View
  19. 01:15
    9.28 km
    7.4 km/h
    290 m
    290 m
    Intermediate
    Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
    View
  20. 01:30
    13.2 km
    8.7 km/h
    540 m
    540 m
    Expert
    Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
    View
  21. 02:07
    16.4 km
    7.7 km/h
    390 m
    390 m
    Expert
    Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
    View
  22. Show more Tours

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Collection Stats

  • Tours
    42
  • Distance
    473 km
  • Duration
    64:57 h
  • Elevation
    14,840 m

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