Grandjean Peak
Grandjean Peak rises to 2,777 m in Idaho. Thompson Peak stands 3,256 m to the east-northeast, 5.0 miles off. The nearest named place is Early Bird Peak, a peak 2.0 miles away. Ponderosa Pine Scenic Byway passes 8.2 miles off.
The story
Grandjean Peak is a 9,180-foot-elevation (2,798-meter) mountain summit in Boise County, Idaho, United States.
From Wikipedia, CC BY-SA 4.0.
Wikidata Q49032651, referenced by the OpenStreetMap record.
What the record says
- Elevation
- 2,777 m
How to reach it
- 8.2 mi off the Ponderosa Pine Scenic Byway
- 9.8 mi off the Sawtooth Scenic Byway
- 11.1 mi off the Salmon River Scenic Byway
- 25.2 mi off the Wildlife Canyon Scenic Byway
Overlooks nearby
- Bethine & Frank Church Overlook · 25 mi
- Galena Summit Overlook · 25 mi
Named places within 25 miles
- Early Bird Peak: 2.0 mi
- Tohobit Peak: 2.5 mi
- Moolack Mountain: 2.9 mi
- Baron Peak: 2.9 mi
- Warbonnet Peak: 3.6 mi
- Baron Creek Falls: 3.6 mi
- Grandjean Creek Waterfall: 4.5 mi
- Fern Falls: 5.8 mi
- Bridal Veil Falls: 6.6 mi
- Lady Face Falls: 7.9 mi
- Bonneville Hot Springs: 10.5 mi
- Sunbeam Hot Springs: 20.5 mi
- Greylock Hot Spring: 20.8 mi
- Chattanooga Hot Spring: 21.0 mi
- Atlanta Hot Springs: 21.0 mi
- Baring Divide: 5.0 mi
- Emile Grandjean: 8.2 mi
- Alice-Toxaway Divide: 13.9 mi
- Taylor Spring: 2.7 mi
- Sacajawea Hot Springs: 4.7 mi
- South Fork Payette River Game Preserve: 8.4 mi
- Stanley Park: 10.5 mi
- North Shore Picnic Ground: 9.0 mi
- Pettit Lake Day Use Area: 15.1 mi
- Banner Summit: 14.5 mi
- Bench Creek Rest Area: 15.4 mi
- Stanley Museum: 11.5 mi
- Chinese Wall: 24.1 mi
Other summits around it
The highest named summits within 7.5 miles of Grandjean Peak. Elevation from each summit’s own record; bearing measured between the two coordinates.
| Summit | Bearing | Elevation | Distance |
|---|---|---|---|
| Thompson Peak | ENE 69° | 3,256 m | 5.0 mi |
| Mickey's Spire | ENE 71° | 3,255 m | 4.8 mi |
| Williams Peak | ENE 63° | 3,241 m | 5.5 mi |
| Mount Carter | ENE 69° | 3,228 m | 4.6 mi |
| Elk Peak | SSE 152° | 3,225 m | 7.2 mi |
| Horstmann Peak | E 93° | 3,191 m | 5.1 mi |
| Mount Limbert | ENE 74° | 3,165 m | 4.2 mi |
| Braxon Peak | ESE 106° | 3,151 m | 5.6 mi |
When to go
Light through the year
| Date | Sunrise | Golden hour | Sunset |
|---|---|---|---|
| March equinox | 07:44 | 19:15 | 19:53 |
| June solstice | 05:58 | 20:44 | 21:28 |
| September equinox | 07:28 | 19:01 | 19:40 |
| December solstice | 08:13 | 16:18 | 17:05 |
Local time (America/Boise).
Climate normals
Months averaging 50–80 °F: Jun–Sep.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °F | 17 | 21 | 28 | 35 | 45 | 52 | 59 | 58 | 50 | 40 | 26 | 17 |
| Precip in | 1.7 | 1.3 | 2.2 | 1.7 | 1.5 | 1.6 | 0.6 | 0.5 | 1.0 | 1.6 | 2.2 | 1.9 |
1991–2020 U.S. Climate Normals, NOAA NCEI — Stanley RS, 10 mi away.
Where this comes from
Location and category confirmed against OpenStreetMap.
OpenStreetMapWikidataOpenStreetMap element node/3188424988
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