Cathy Fromme Prairie Natural Area

Fossil Creek Trail

10.3 mi · ▲ 273 ft · 3 hr 34 min

Fossil Creek Trail is a 10.3-mile out-and-back in Cathy Fromme Prairie Natural Area near Trilby Corner, CO. It climbs 273 ft and is mostly paved. It scores 0/100 on the Ambleway Wildness scale: paved and peopled.

Elevation

0 mi4,912 – 5,191 ft11.5 mi

Getting there

Trailhead: Unnamed 40.50839, -105.06404
Nearest town Trilby Corner, CO

Directions

AMBLEWAYwww.ambleway.com

Fossil Creek Trail

10.3 mi · ▲ 273 ft · 3 hr 34 min

Elevation 4,911–5,192 ft

Out & Back · Cathy Fromme Prairie Natural Area

Trailhead: 40.50839, -105.06404

Weather Sep 6: Overcast, high 90°F / low 62° · precip 15% · wind 5 mph · sunrise 6:33 AM · sunset 7:26 PM

Toilets at the trailhead · Drinking water at the trailhead · Parking lot at the trailhead

  1. Start at the trailhead, heading S.
  2. 50 ftBear right onto Fossil Creek Park Trail, heading S.
  3. 500 ftTurn left, heading W.
  4. 50 ftTurn right, heading W.
  5. 50 ftBear right, heading NW.
  6. 50 ftTurn left onto Fossil Creek Trail, heading NW.
  7. 0.6 miBear right, heading W.
  8. 0.3 miSharp right, heading S.
  9. 4.5 miReach the turnaround, then head back the way you came.
  10. 4.1 miBear left, heading E.
  11. 0.4 miSharp left, heading NE.
  12. 0.3 miBear right, heading NE.
  13. 50 ftBear left, heading NE.
  14. 0.6 miTurn right, heading E.
  15. 50 ftBear left, heading E.
  16. 50 ftTurn left, heading E.
  17. 50 ftTurn right onto Fossil Creek Park Trail, heading E.
  18. 450 ftBear left, heading SE.
  19. 50 ftArrive back at the trailhead.

Each distance is the walk from the previous step. Tap a step for a map of its junction.

Trail surface

90% paved10% dirt

Weather

OvercastTemperature 90°F62°
Precip15%Wind5 mphUV7Humidity52%
Hourly temperatureRain chance
90°60° 12 AM: 4% rain1 AM: 7% rain2 AM: 7% rain3 AM: 5% rain4 AM: 3% rain5 AM: 3% rain6 AM: 3% rain7 AM: 1% rain2 PM: 1% rain3 PM: 1% rain4 PM: 6% rain5 PM: 6% rain6 PM: 9% rain7 PM: 11% rain8 PM: 15% rain9 PM: 6% rain10 PM: 4% rain11 PM: 2% rain
Sunrise 6:33 AM12 AM3 AM9 AM12 PM3 PMSunset 7:26 PM
Mon 88°63° 17%
Tue 89°66° 17%
Wed 85°60° 16%
Thu 91°62°
Fri 94°65°
Sat 92°50° 30%

Good to know

  • Toilets at the trailhead
  • Drinking water at the trailhead
  • Parking lot at the trailhead

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