Polar Bear Lake–Thunder Mountain Trail, 3 sights
4.4 mi · ▲ 1,640 ft · 2 hr 17 min
Polar Bear Lake–Thunder Mountain Trail, 3 sights is a 4.4-mile out-and-back near Alpine Meadows, CA. The route reaches Polar Bear Lake at the turnaround, 2.1 miles in. It climbs 1,640 ft, with sections as steep as 19% grade, and is mostly dirt. It scores 85/100 on the Ambleway Wildness scale: genuinely wild.
Elevation
0 mi6,395 – 8,058 ft · steepest grade: 19%5.2 mi
Getting there
Trailhead: Unnamed 39.19319, -120.23945
Nearest town Alpine Meadows, CA
Directions
AMBLEWAYwww.ambleway.com
Polar Bear Lake–Thunder Mountain Trail, 3 sights
4.4 mi · ▲ 1,640 ft · 2 hr 17 min
Elevation 6,395–8,058 ft
Out & Back
Trailhead: 39.19319, -120.23945
Weather Aug 4: sunrise 6:05 AM · sunset 8:11 PM
- Start at the trailhead, heading E.
- 100 ftSharp right, heading SW.
- 0.4 miBear left, heading SW.
- 0.3 miBear right onto Thunder Mountain Trail, heading SW.
- 0.7 miBear right, heading SW.
- 50 ftTurn right, heading SW.
- 100 ftTurn left onto Western States Trail, heading W.
- 0.5 miBear left onto Top of Siberia Lift to Intersect with Western States, heading SW.
- 400 ftTurn right, heading N.
- 0.1 miBear right, heading S.
- 50 ftContinue straight onto Western States Trail, heading S.
- 350 ftBear right, heading NW.
- 300 ftReach Polar Bear Lake, then turn around and head back the way you came.
- 250 ftBear right, heading S.
- 450 ftBear left onto Top of Siberia Lift to Intersect with Western States, heading NW.
- 0.2 miBear right onto Western States Trail, heading SE.
- 0.5 miTurn right, heading S.
- 100 ftTurn left, heading NE.
- 50 ftBear left, heading NE.
- 0.3 miContinue straight onto Thunder Mountain Trail, heading SE.
- 0.5 miBear left, heading N.
- 0.3 miBear right, heading NE.
- 0.4 miSharp left, heading NE.
- 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
79% dirt21% unspecified
Weather
Sunrise 6:05 AMSunset 8:11 PM
Other ways to reach this destination
More from this trailhead
- Lake Cushing–Western States Trail Loop, 3 sights 1.9 mi · ▲ 547 ft
- Thunder Mountain Trail 2.9 mi · ▲ 1,037 ft
- Lake Cushing–Thunder Mountain Trail Loop, 3 sights 3.8 mi · ▲ 1,265 ft
- Thunder Mountain Trail 4.6 mi · ▲ 1,639 ft
- Old Tram Road Trail 4.7 mi · ▲ 1,446 ft
- Five Lakes Trail–Thunder Mountain Trail, 4 sights 15.8 mi · ▲ 4,390 ft
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