Twin Sisters Peak–Gross Reservoir, 4 sights

6.2 mi · ▲ 1,694 ft · 2 hr 55 min

Twin Sisters Peak–Gross Reservoir, 4 sights is a 6.2-mile out-and-back near Aspen Meadows, CO. The route passes Gross Reservoir before reaching Twin Sisters Peak at the turnaround, 3.1 miles in. It climbs 1,694 ft, with sections as steep as 42% grade. It scores 78/100 on the Ambleway Wildness scale: genuinely wild.

Elevation

0 mi7,333 – 8,721 ft · steepest grade: 42%6.3 mi

Getting there

Trailhead: Winiger Ridge Road 39.96080, -105.39559
Nearest town Aspen Meadows, CO

Directions

AMBLEWAYwww.ambleway.com

Twin Sisters Peak–Gross Reservoir, 4 sights

6.2 mi · ▲ 1,694 ft · 2 hr 55 min

Elevation 7,335–8,721 ft

Out & Back

Trailhead: Winiger Ridge Road · 39.96080, -105.39559

Weather Sep 5: Overcast, high 80°F / low 60° · precip 5% · wind 10 mph · sunrise 6:34 AM · sunset 7:29 PM

Toilets at the trailhead · Parking lot at the trailhead

  1. Start on Forsythe Canyon Trail, heading NE.
  2. 1.1 miPass Gross Reservoir.
  3. 0.3 miSharp right onto Forsythe Spurs Road, heading SE.
  4. 0.2 miTurn right, heading NE.
  5. 0.2 miSharp left onto Twin Sisters Peak Trail, heading NE.
  6. 1.3 miReach Twin Sisters Peak, then turn around and head back the way you came.
  7. 1.3 miSharp right, heading SW.
  8. 0.2 miTurn left onto Forsythe Spurs Road, heading SW.
  9. 0.2 miSharp left onto Forsythe Canyon Trail, heading NW.
  10. 1.4 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

53% dirt47% unspecified

Weather

OvercastTemperature 80°F60°
Precip5%Wind10 mphUV7Humidity34%
Hourly temperature
80°60°
Sunrise 6:34 AM12 AM3 AM9 AM12 PM3 PMSunset 7:29 PM
Sun 78°54° 30%
Mon 81°58° 39%
Tue 78°54° 32%
Wed 81°55° 37%
Thu 83°58° 32%
Fri 83°54° 26%

Good to know

  • Toilets at the trailhead
  • Parking lot at the trailhead

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