- Elevation, modelled
- 113 m
- Tallest summit within 11.0 miles
- Mount Diablo1,173 m · 6.0 mi
- Sunset, June solstice
- 20:34local time
- Coordinates
- 37.8930, -122.0229
Shell Ridge Open Space is a nature reserve in California, at a modelled 113 m. Mount Diablo stands 1,173 m to the east, 6.0 miles off. The nearest named place is Fossil Hill, a peak 0.5 miles away.
- Operated by
- Walnut Creek Open Space Foundation
Summits around it
The highest named summits within 11.0 miles of Shell Ridge Open Space. Elevation from each summit’s own record; bearing measured between the two coordinates.
| Summit | Bearing | Elevation | Distance |
|---|---|---|---|
| Mount Diablo | E 97° | 1,173 m | 6.0 mi |
| Devil's Pulpit | E 97° | 1,110 m | 6.1 mi |
| North Peak | E 90° | 1,084 m | 6.7 mi |
| Ransom Point | E 95° | 1,037 m | 5.9 mi |
| Mount Olympia | E 85° | 898 m | 6.6 mi |
| Eagle Peak | E 82° | 722 m | 4.7 mi |
| Oyster Point | ESE 119° | 644 m | 9.0 mi |
| Cave Point | ESE 115° | 636 m | 8.5 mi |
Named places within 25 miles
Peaks
- Fossil Hill: 0.5 mi
- Haystack Hill: 0.9 mi
- Old Man's Hill: 1.1 mi
- Sugarloaf Hill Benchmark: 1.5 mi
- Sugarloaf Hill: 1.8 mi
Parks
- Rudgear Park: 1.1 mi
- Lar Rieu Park: 1.2 mi
- Castle Rock Youth Sports Park: 1.4 mi
- Northgate Park: 1.4 mi
- Howe Homestead Park: 1.4 mi
Attractions
- The Old Borges Ranchouse: 1.1 mi
- Turkey Vulture: 3.6 mi
- Hurricane Harbor: 5.8 mi
- Red Baron Airplanes: 6.7 mi
- Windy Grove Cars: 6.7 mi
Historic sites
- Old Borges Ranch: 1.1 mi
- John Muir Statue & Fountain: 1.6 mi
- J.M. James House: 2.9 mi
- Stone Valley: 3.0 mi
- Alamo Grammer School: 3.0 mi
Nature reserves
- Mount Diablo Gateway: 1.5 mi
- Sugarloaf Open Space: 1.6 mi
- Mangini Ranch Educational Preserve: 3.3 mi
- Acalanes Ridge: 3.7 mi
- Land Bank: 3.7 mi
Gardens
- Communuity Garden: 1.9 mi
- Ruth Bancroft Garden: 2.2 mi
- Horticulture (OH): 5.8 mi
- Lafayette Community Garden: 6.5 mi
- Rose Garden: 6.5 mi
Museums
- Shadelands Ranch Historical Museum: 2.3 mi
- Walnut Creek Model Railroad Society: 3.4 mi
- Lindsay Wildlife Experience: 3.6 mi
- Museum of the San Ramon Valley: 5.1 mi
- Galindo House and Gardens: 5.6 mi
Artworks
- Storyvanes: 2.5 mi
- Lime Ridge Labyrinth (Lake): 3.1 mi
- Lime Ridge Labyrinth (Small): 3.1 mi
- Lime Ridge Labyrinth (Large): 3.2 mi
- Diablo Road Stump: 5.0 mi
Picnic sites
- Deer Flat: 4.8 mi
- Laurel Nook Group Picnic Area: 5.2 mi
- Bridal Nook: 5.3 mi
- Sunset: 5.4 mi
- Livermore Valley Overlook: 5.5 mi
Springs: 19
- Sulfur Spring: 1.8 mi
- Soto Springs: 3.1 mi
- Peach Tree Spring: 3.3 mi
- Coffeeberry Spring: 3.7 mi
- Moses Rock Spring: 4.0 mi
Beaches: 19
- Lake Temescal Beach: 11.7 mi
- Lake Anza Beach: 12.4 mi
- Sandy Beach: 14.9 mi
- Albany Beach: 16.0 mi
- Toll Plaza Beach: 16.7 mi
Ghost towns: 12
- Acelanus: 7.4 mi
- Nortonville: 9.0 mi
- Somersville: 9.7 mi
- Stewartville: 10.2 mi
- Ambrose: 10.6 mi
Cliffs: 7
- Turtle Rock: 4.6 mi
- Mitchell Rock: 4.6 mi
- The Devil's Shelf: 6.9 mi
- Chab: 12.6 mi
- East Slope Badlands: 19.4 mi
Waterfalls: 3
- Abrigo Falls: 8.0 mi
- Tehan Falls: 15.8 mi
- Grey Fox Creek Fountain: 24.5 mi
Lighthouses: 2
- Quarters A: 19.4 mi
- Yerba Buena Island Lighthouse: 19.4 mi
Rest areas: 1
- Rest Stop: 14.3 mi
| Date | Sunrise | Golden hour | Sunset |
|---|---|---|---|
| March equinox | 07:12 | 18:46 | 19:20 |
| June solstice | 05:47 | 19:55 | 20:34 |
| September equinox | 06:57 | 18:32 | 19:07 |
| December solstice | 07:21 | 16:12 | 16:53 |
Local time (America/Los_Angeles).
Months averaging 50–80 °F: Mar–Nov.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °F | 48 | 48 | 50 | 53 | 59 | 66 | 72 | 72 | 70 | 63 | 53 | 47 |
| Precip in | 5.1 | 4.9 | 3.7 | 1.9 | 1.1 | 0.3 | 0.0 | 0.0 | 0.1 | 1.2 | 2.6 | 5.1 |
1991–2020 U.S. Climate Normals, NOAA NCEI — MT Diablo Junction, 5 mi away.
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