John Long Boulder
John Long Boulder in California has 6 bouldering routes with 6 difficulty grades.
Photo: nccmrm97, CC BY-SA 2.0 (via Flickr)- 6 routes
- V0 – V4-
- Bouldering
Best time to visit John Long Boulder
Best months: October–May. 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
70° / 44°
7 wet
Feb
70° / 45°
7 wet
Mar
72° / 47°
6 wet
Apr
75° / 50°
4 wet
May
80° / 55°
2 wet
Jun
87° / 58°
1 wet
Jul
94° / 63°
1 wet
Aug
97° / 64°
0 wet
Sep
93° / 61°
1 wet
Oct
82° / 55°
2 wet
Nov
76° / 47°
3 wet
Dec
69° / 43°
5 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Riverside Citrus Exp, CA, 2.1 mi away at 986 ft. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
John Long Boulder is a climbing area within Mount Rubidoux Park in Riverside, California, on city-managed land. It sits among a cluster of named boulders and climbing areas, which makes it an easy addition to a day spent exploring the park's rock. Spring and fall are the most comfortable times to visit. Typical averages from a nearby weather station run from highs around 75°F with lows near 50°F in April to highs around 82°F with lows near 55°F in October. Summer is hot, with typical August highs reaching about 97°F. Joe Brown's Helmet and the Hardy Boy Area both lie about 0.1 mile away, and the Upper Accomazzo Boulders are just as close. For a walk, the Park path is about 2.3 miles off.
Keep exploring — more climbs worth the drive
Photo: nccmrm97, CC BY-SA 2.0 (via Flickr)Hardy Boy Area
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Hardy Boy Area in California has 6 routes with 6 difficulty grades, offering bouldering and sport climbing.
Photo: nccmrm97, CC BY-SA 2.0 (via Flickr)Upper Accomazzo Boulders
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Upper Accomazzo Boulders in California has 5 bouldering routes across 4 grades.
Trail Side Boulder 5
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8 bouldering routes at Trail Side Boulder 5 in California, 4 grades.
Trail Side Boulder 6
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Trail Side Boulder 6 is a 5-route bouldering crag in California with routes spanning 5 difficulty grades.
Huntington Gap Area
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Huntington Gap Area is a California bouldering crag with 2 routes.
Huntington Wall
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Huntington Wall is a California climbing area with 6 bouldering routes.
Lower Accomazzo Boulders
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Lower Accomazzo Boulders in California has 9 bouldering routes.
Circle Crack Boulders
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Circle Crack Boulders in California has 6 bouldering routes across 5 difficulty grades.
Beach Boulder
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Beach Boulder in California has 10 routes across 7 grades, offering bouldering and sport climbing.
Superstar Slab
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Superstar Slab in California offers 13 climbing routes across 10 difficulty grades, featuring bouldering pads, sport, and trad.
