California · Rock climbing · Trinidad

Mussel Rock

Mussel Rock in California has 6 routes across 5 grades, offering mixed and sport climbing.

6 routes

5.6 – 5.13a

Sport · Mixed

Best time to visit Mussel Rock

Best months: May–October. 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
56° / 41°
18 wet
Feb
57° / 41°
17 wet
Mar
57° / 41°
18 wet
Apr
58° / 43°
14 wet
May
60° / 46°
11 wet
Jun
62° / 49°
7 wet
Jul
63° / 51°
5 wet
Aug
65° / 51°
6 wet
Sep
65° / 49°
9 wet
Oct
63° / 45°
12 wet
Nov
59° / 42°
17 wet
Dec
56° / 40°
19 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Arcata Eureka Ap, CA, 11.3 mi away at 200 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Mussel Rock is a climbing area in Sue-meg State Park in California, managed by State Park and Recreation. It sits among a cluster of other climbing spots, with Wedding Rock, Mussel Beach and Pacific Ocean Cliff all about 0.1 mile away. The Rim Trail and Ceremonial Rock Trail are each about 0.2 mile off, so the area works well for a short outing or a longer walk. The climbing here is sport and mixed, with six routes in total. The grades run from 5.6 up to 5.13a, and the hardest is Doozy at 5.13a. A Fine Line and Mussels For Bones are both 5.12b, and Ocean Overhang is the mixed route at 5.11b. Summer is the most comfortable time to visit. Typical averages from a nearby weather station show highs around 63 to 65°F in July and August, with only five to six wet days a month. Winter brings highs in the mid-50s and rain on 17 to 19 days a month.