California · Rock climbing · Riverside

Beach Boulder

Beach Boulder in California has 10 routes across 7 grades, offering bouldering and sport climbing.

10 routes
V0 – V2+
Bouldering · Sport

Best time to visit Beach 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.

  1. Jan

    70° / 44°

    7 wet

  2. Feb

    70° / 45°

    7 wet

  3. Mar

    72° / 47°

    6 wet

  4. Apr

    75° / 50°

    4 wet

  5. May

    80° / 55°

    2 wet

  6. Jun

    87° / 58°

    1 wet

  7. Jul

    94° / 63°

    1 wet

  8. Aug

    97° / 64°

    0 wet

  9. Sep

    93° / 61°

    1 wet

  10. Oct

    82° / 55°

    2 wet

  11. Nov

    76° / 47°

    3 wet

  12. Dec

    69° / 43°

    5 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Riverside Citrus Exp, CA, 2.2 mi away at 986 ft. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Beach Boulder is a bouldering area in Mount Rubidoux Park, a city-managed park in Riverside, California. It sits on city land within the park, and several other climbing areas lie close by, including Superstar Slab, Beach Wall and Triangle Boulders, each about 0.1 mile away. Spring and fall are the most comfortable times to visit. Typical averages from a nearby weather station show April highs around 75°F with lows near 50°F, and November highs around 76°F with lows near 47°F. Summer is hot, with August highs averaging about 97°F. For a walk, Park path is about 2.3 miles away and Hunter park path is about 3.1 miles away. Paddlers can find Lytle Creek about 9 miles away and San Timoteo Wash about 9.7 miles away.