Upper Lena Lake
~2 days · 7.4 mi · easy · Multi-day trek
Quick facts
What the Upper Lena Lake is known for
Out-and-back climb from the Lena Lake trailhead on the Hamma Hamma River past Lena Lake into Olympic National Park, ending at subalpine Upper Lena Lake. About 7 miles one way, with a steep, rough upper section; camp at the lake (wilderness permit required) and return the same way.
Elevation profile
Elevation ranges from 2,336 ft to 15,489 ft over 7.4 mi. Measured from OSM geometry (approximate).
- Uphill 1.0 mi · 14%
- Downhill 5.9 mi · 84%
- Flat 0.1 mi · 2%
Ridgefold breaks every route into uphill, downhill, and flat — see the full per-day breakdown in the app.
Frequently asked questions
How many days does the Upper Lena Lake take?
Most backpackers hike the Upper Lena Lake in about 2 days (1 nights out) over its 7.4 miles, though pace varies with fitness and conditions.
How much elevation gain is on the Upper Lena Lake?
The Upper Lena Lake climbs roughly 1,053 ft total — about 142 ft per mile, topping out near 4,724 ft.
Related trails
Sources & attribution
Route geometry and stats derived from OpenStreetMap (© OpenStreetMap contributors, ODbL) — source relation. Stats are approximate and may differ from official surveys; permit rules and conditions change — verify with the managing authority before your trip. Last reviewed July 2026.