Mount Diller
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Mount Diller rises to 2,750 m in California. Lassen Peak stands 3,187 m to the northeast, 2.7 miles off. The nearest named place is Pilot Pinnacle, a peak 0.7 miles away.
What the record says
- Elevation
- 2750 m
How to reach it
Named places within 25 miles
- Pilot Pinnacle: 0.7 mi
- Vulcans Castle: 1.3 mi
- Ski Heil Peak: 1.3 mi
- Diamond Peak: 1.5 mi
- Brokeoff Mountain: 1.5 mi
- Supans Springs: 1.1 mi
- Tophet Springs: 1.1 mi
- Onion Springs: 2.6 mi
- Cold Boiling Spring: 3.2 mi
- Old Boundary Spring: 5.3 mi
- Crescent Cliff: 1.8 mi
- Warner Valley Rim: 12.9 mi
- Crystal Cliffs: 13.1 mi
- Palisade Cliff: 14.4 mi
- Red Cliff: 16.2 mi
- Sulphur Works: 1.1 mi
- Bumpass Hell: 2.3 mi
- Seismograph: 5.1 mi
- Devastated Area: 5.5 mi
- Hot Rock: 5.6 mi
- Mill Creek Falls: 2.3 mi
- Bluff Falls: 3.5 mi
- Kings Creek Falls: 5.4 mi
- Deadhorse Falls: 14.5 mi
- Deer Creek Falls: 18.2 mi
- Big Boiler: 2.3 mi
- Turquoise Pool: 2.3 mi
- Pyrite Pool: 2.4 mi
- Drakesbad Hot Springs: 7.6 mi
- Terminal Geyser: 9.3 mi
- Kings Creek Picnic Area: 3.7 mi
- Hat Creek Campground Picnic Area: 15.0 mi
- Old Station Day Use Area: 15.4 mi
- Elam Picnic Area: 15.8 mi
- Meadow Park: 18.0 mi
- Chester Park: 19.6 mi
- Dig It Meadow: 20.1 mi
- Swain Mountain Experimental Forest: 23.1 mi
- Shingletown Rest Area: 15.4 mi
- Lake Almanor Rest Area: 23.0 mi
- Bogard Rest Area: 24.3 mi
- Lassen Volcanic National Park: 7.3 mi
- Deer Creek Preserve: 20.6 mi
- Mount Harkness Lookout: 13.0 mi
- Fort Maxwell: 13.8 mi
- Totem Pole: 18.0 mi
- Chester-Lake Almanor Museum: 19.8 mi
- Catfish Beach: 22.1 mi
Other summits around it
The highest named summits within 13.6 miles of Mount Diller. Elevation from each summit’s own record; bearing measured between the two coordinates.
| Summit | Bearing | Elevation | Distance |
|---|---|---|---|
| Lassen Peak | NE 51° | 3,187 m | 2.7 mi |
| Brokeoff Mountain | SSW 211° | 2,814 m | 1.5 mi |
| Eagle Peak | NE 55° | 2,811 m | 1.6 mi |
| Ski Heil Peak | ENE 62° | 2,721 m | 1.3 mi |
| Mount Helen | E 79° | 2,694 m | 2.3 mi |
| Pilot Pinnacle | ENE 63° | 2,672 m | 0.7 mi |
| Bumpass Mountain | E 95° | 2,664 m | 2.4 mi |
| Reading Peak | E 84° | 2,647 m | 4.2 mi |
When to go
Light through the year
| Date | Sunrise | Golden hour | Sunset |
|---|---|---|---|
| March equinox | 07:10 | 18:43 | 19:19 |
| June solstice | 05:37 | 20:00 | 20:41 |
| September equinox | 06:54 | 18:29 | 19:05 |
| December solstice | 07:27 | 16:00 | 16:43 |
Local time (America/Los_Angeles).
Climate normals
Months averaging 50–80 °F: Jun–Sep.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °F | 32 | 32 | 35 | 39 | 48 | 55 | 63 | 62 | 57 | 46 | 37 | 31 |
| Precip in | 6.5 | 5.5 | 6.4 | 4.3 | 2.9 | 1.3 | 0.3 | 0.3 | 0.7 | 2.7 | 4.7 | 6.5 |
1991–2020 U.S. Climate Normals, NOAA NCEI — Manzanita Lake, 6 mi away.
Inside the official boundary of Lassen Volcanic National Park. Quietest months by visitation: Dec and Mar; busiest: Jul.
NPS visitation statistics, monthly averages 2021–2025 (2020 excluded).
Where this comes from
Location and category confirmed against OpenStreetMap.
OpenStreetMapWikidataOpenStreetMap element node/358797559
Day trips start here
- Lassen Volcanic National Park · 7 mi
- Shingletown · 17 mi
Take the scenic way to Mount Diller.
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