- Elevation, modelled
- 2,230 m
- Tallest summit within 13.0 miles
- Mount San Antonio3,068 m · 7.4 mi
- Nearest byway
- Arroyo Seco Historic Parkway - Route 11029.0 mi off
- Sunset, June solstice
- 20:07local time
- Coordinates
- 34.3759, -117.7218
Grassy Hollow Picnic Area is a picnic site in California, at a modelled 2,230 m. Mount San Antonio stands 3,068 m to the southeast, 7.4 miles off. The nearest named place is Inspiration Point, a peak 0.7 miles away. Arroyo Seco Historic Parkway - Route 110 passes 29 miles off.
- Operated by
- Angeles National Forest
Summits around it
The highest named summits within 13.0 miles of Grassy Hollow Picnic Area. Elevation from each summit’s own record; bearing measured between the two coordinates.
| Summit | Bearing | Elevation | Distance |
|---|---|---|---|
| Mount San Antonio | SE 144° | 3,068 m | 7.4 mi |
| West Baldy | SSE 148° | 3,044 m | 7.2 mi |
| Pine Mountain | SE 134° | 2,942 m | 6.2 mi |
| Dawson Peak | SE 136° | 2,917 m | 7.0 mi |
| Mount Harwood | SE 141° | 2,907 m | 8.0 mi |
| Mount Baden-Powell | WSW 244° | 2,860 m | 2.7 mi |
| Throop Peak | WSW 248° | 2,779 m | 4.8 mi |
| Mount Burnham | WSW 251° | 2,740 m | 3.6 mi |
- 29.0 mi off the Arroyo Seco Historic Parkway - Route 110National
- 26.8 mi off the California Historic Route 66 Needles to Barstow Scenic BywayNational
Named places within 25 miles
Peaks
- Inspiration Point: 0.7 mi
- Table Mountain: 2.2 mi
- Mount Baden-Powell: 2.7 mi
- Mount Burnham: 3.6 mi
- Ross Mountain: 4.1 mi
Parks
- Hollis M. Stewart Children’s Park: 5.0 mi
- Vivian Null Park: 5.1 mi
- Wrightwood Veteran’s Memorial Park: 5.1 mi
- Piñon Hills Park: 6.1 mi
- Pine Hollow Picnic Area: 6.6 mi
Gardens
- Sam and Alfreda Maloof Foundation for Arts and Crafts: 16.0 mi
- Western Junipers: 17.9 mi
- Baja California: 17.9 mi
- Coastal Sage Scrub: 17.9 mi
- Blue Fan Palms: 17.9 mi
Historic sites: 47
- Vincent's Cabin: 1.4 mi
- In the Pines: 1.8 mi
- David Burrows: 1.9 mi
- 1983 Winter Transit Memorial: 5.5 mi
- Stanley-Miller Miner's cabin: 5.7 mi
Springs: 37
- Lamel Spring: 2.1 mi
- Icy Springs: 2.9 mi
- Guffy Spring: 4.4 mi
- Columbine Spring: 4.8 mi
- Lily Spring: 5.5 mi
Picnic sites: 34
- Mescal Picnic Area: 1.0 mi
- Jackson Lake: 1.1 mi
- Arch Picnic Area: 1.6 mi
- Eagles Roost Day Use Area: 9.0 mi
- Ridge Crest Picnic Ground: 9.6 mi
Museums: 24
- Wrightwood History Museum: 5.2 mi
- Mt. Baldy Museum & Dorothy Wisely History Center: 10.2 mi
- Sam Maloof House: 16.0 mi
- Raymond M. Alf Museum of Paleontology: 17.5 mi
- Glendora Historical Society: 18.2 mi
Nature reserves: 24
- Theodore Payne Wildlife Sanctuary: 10.2 mi
- Claremont Hills Wilderness Park: 15.8 mi
- Big Dalton Canyon Wilderness Park: 16.5 mi
- Sycamore Canyon Park: 16.8 mi
- Carl O Gerhardy Wildlife Sanctuary: 17.5 mi
Artworks: 20
- William G. Kerckhoff 1856-1929: 15.8 mi
- Intersections II: 18.0 mi
- A: 18.1 mi
- Pomegranate Trees: 18.3 mi
- Scripps Graffiti Wall: 18.7 mi
Waterfalls: 12
- Dorr Canyon Falls: 3.8 mi
- San Antonio Falls: 8.7 mi
- Cooper Canyon Falls: 10.3 mi
- Canyon Falls: 13.3 mi
- Wolfskill Falls: 13.9 mi
Attractions: 11
- Bridge to Nowhere: 6.6 mi
- Devil's Punchbowl: 8.0 mi
- Sandrocks: 8.3 mi
- Route 66: 16.0 mi
- Tongva Village: 18.1 mi
Rest areas: 2
- Mt. Baldy Wayside Picnic Site: 10.1 mi
- High Desert Truck Stop: 21.5 mi
Ghost towns: 1
- Llano Del Rio: 10.8 mi
| Date | Sunrise | Golden hour | Sunset |
|---|---|---|---|
| March equinox | 06:55 | 18:30 | 19:03 |
| June solstice | 05:40 | 19:30 | 20:07 |
| September equinox | 06:40 | 18:16 | 18:49 |
| December solstice | 06:54 | 16:07 | 16:45 |
Local time (America/Los_Angeles).
Months averaging 50–80 °F: May–Oct.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °F | 37 | 36 | 42 | 46 | 54 | 61 | 68 | 67 | 61 | 51 | 42 | 36 |
| Precip in | 4.4 | 4.9 | 1.9 | 0.8 | 0.8 | 0.1 | 1.1 | 0.3 | 0.4 | 1.2 | 1.1 | 4.1 |
1991–2020 U.S. Climate Normals, NOAA NCEI — Wrightwood, 5 mi away.
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