California · Rock climbing · Riverside

Main Wall Right

Main Wall Right in California has 7 climbing routes with bouldering pads, sport, and trad.

7 routes
5.8- – 5.11c
Sport · Trad · Bouldering

Best time to visit Main Wall Right

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

    66° / 37°

  2. Feb

    66° / 38°

  3. Mar

    71° / 40°

  4. Apr

    74° / 44°

  5. May

    80° / 51°

  6. Jun

    87° / 56°

  7. Jul

    94° / 62°

  8. Aug

    95° / 62°

  9. Sep

    92° / 59°

  10. Oct

    82° / 49°

  11. Nov

    72° / 41°

  12. Dec

    65° / 37°

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at March Afb, CA, 7 mi away at 1,516 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Main Wall Right is a climbing area in Box Springs Mountain Park, a county park in California, on land managed by the county. It sits among several other climbing areas, with Main Wall Left and Knob Wall each about 0.1 mile away and Sleepers Wall about 0.2 mile away. Spring and fall are the most comfortable times to visit. Typical averages from a nearby weather station show April highs around 74°F and October highs around 82°F, while July and August average in the low 90s. The Blaine Trail and Valley Trail are both within about half a mile for a walk off the rock. Paddlers can reach the San Timoteo Wash, about 5.7 miles away, or the Santa Ana River, about 7.3 miles away.

Keep exploring — more climbs worth the drive