Rocky Mountain Arsenal National Wildlife Refuge Perimeter Trail

9.8 mi · ▲ 134 ft · 3 hr 20 min

Rocky Mountain Arsenal National Wildlife Refuge Perimeter Trail is a 9.8-mile out-and-back near Eno, CO. It is mostly level, with 134 ft of elevation gain. It scores 20/100 on the Ambleway Wildness scale: paved and peopled.

Elevation

0 mi5,138 – 5,292 ft9.9 mi

Getting there

Trailhead: Rocky Mountain Arsenal National Wildlife Refuge Perimeter Trail 39.87020, -104.84603
Nearest town Eno, CO

Directions

AMBLEWAYwww.ambleway.com

Rocky Mountain Arsenal National Wildlife Refuge Perimeter Trail

9.8 mi · ▲ 134 ft · 3 hr 20 min

Elevation 5,140–5,291 ft

Out & Back

Trailhead: Rocky Mountain Arsenal National Wildlife Refuge Perimeter Trail · 39.87020, -104.84603

Weather Sep 5: Overcast, high 94°F / low 63° · precip 5% · wind 8 mph · sunrise 6:32 AM · sunset 7:26 PM

Parking lot at the trailhead

  1. Start on Rocky Mountain Arsenal National Wildlife Refuge Perimeter Trail, heading E.
  2. 2 miTurn right, heading S.
  3. 2 miTurn left onto East 80th Avenue (Staff Road), heading E.
  4. 1 miReach the turnaround, then head back the way you came.
  5. 1 miTurn right, heading N.
  6. 2 miTurn left onto Rocky Mountain Arsenal National Wildlife Refuge Perimeter Trail, heading W.
  7. 1.9 miArrive back at the trailhead.

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

Trail surface

40% gravel20% paved40% unspecified

Weather

OvercastTemperature 94°F63°
Precip5%Wind8 mphUV7Humidity41%
Hourly temperature
95°60°
Sunrise 6:32 AM12 AM3 AM9 AM12 PM3 PMSunset 7:26 PM
Sun 91°64° 24%
Mon 90°69° 31%
Tue 88°63° 35%
Wed 91°61° 35%
Thu 90°63° 23%
Fri 90°62° 17%

Sunset

The best sunset spot on this hike is 2.8 mi in (~70 min). Leave by 5:57 PM for the 7:26 PM sunset. Back at your car by 8:49 PM, after dark — bring a headlamp.

More sunset hikes nearby

Good to know

  • Parking lot at the trailhead

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