Three Lakes Snomo
- 5.9 mi
- round trip
- 2,535 ft
- climb
- 6,083 ft
- high point
- Out and back
- route
- Jun–Sep
- best months
Is THREE LAKES SNOMO open right now?
Alert in the area
The Forest Service lists 5 alerts for Diamond Lake Ranger District.
Fall Prescribed Burning
Agency alert covering Diamond Lake Ranger District · USFS · Diamond Lake Ranger District
Fall Prescribed Burning
Agency alert covering Umpqua National Forest · USFS · Umpqua National Forest
Poole Creek Campground Closed for the 2026 Season
Agency alert covering Umpqua National Forest · USFS · Umpqua National Forest
National Forest Service Road 28 Roadwork
Agency alert covering Umpqua National Forest · USFS · Umpqua National Forest
Blue-Green Algae Precaution for Diamond and Lemolo Lakes
Agency alert covering Umpqua National Forest · USFS · Umpqua National Forest
As of · Source: USFS · Diamond Lake Ranger District. Agencies don't list every closure — check before you go.
Three Lakes Snomo is a hard hike in the Diamond Lake Ranger District of Oregon's Umpqua National Forest, managed by the Forest Service. The route is an out-and-back of about 12 miles, with a total climb of about 2,500 feet. The trail starts at roughly 5,900 feet and reaches a high point of about 6,080 feet, with the steepest stretch around 5.7 miles in, where the grade reaches about 24%. Summer is the most comfortable time to go. Typical averages from a nearby weather station at Crater Lake show July and August highs around 69°F with only about four wet days a month, while winter months bring highs in the low 30s and rain on most days. Garwood Butte is about a mile away, and the Fish Creek Connect Snomo and Boundary Springs hikes are within 4 miles. Thielsen View Campground, about 5 miles off, is the closest place to camp.
Local outfitters
- Diamond Lake Resort6 mi away
- Shelter Cove Resort & Marina32 mi away
Not on Roamze yet. Their page has how to reach them.
Best time to go · Jun–Sep
Best time to visit THREE LAKES SNOMO
Best months: June–September. Best months have typical highs of 55–85 °F, lows of 30 °F or warmer (32 °F where the station doesn't record snow), at most one snowy day and no more than 12 wet days.
Jan
33° / 20°
18 wet
Feb
34° / 19°
17 wet
Mar
36° / 20°
18 wet
Apr
40° / 23°
16 wet
May
49° / 29°
12 wet
Jun
57° / 34°
7 wet
Jul
69° / 41°
4 wet
Aug
69° / 42°
4 wet
Sep
63° / 37°
6 wet
Oct
51° / 30°
10 wet
Nov
38° / 23°
16 wet
Dec
33° / 19°
18 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Crater Lake Nps Hq, OR, 17.6 mi away at 6,485 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
Keep exploring — more trails worth the drive
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FISH CREEK CONNECT SNOMO
~4 min drive
3.48-mile out-and-back trail in Oregon with 959 ft elevation gain and loss.
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Boundary Springs
~7 min drive
2-mile out-and-back trail at Boundary Springs in Oregon with 284 ft elevation gain.