| Devils Peak | |
| Elevation Ft: | 2429 |
| Elevation Ref: | [1] |
| Map: | USA California#USA |
| Map Width: | 200 |
| Location: | Santa Barbara County, California, U.S. |
| Range: | Channel Islands |
| Coordinates: | 34.0291°N -119.7844°W |
| Topo: | Santa Cruz Island B |
Devils Peak (or Mount Diablo or Diablo Peak) at 2429feet is the tallest peak on the Channel Islands of California. It is located on Santa Cruz Island within Channel Islands National Park on land owned by The Nature Conservancy. Visiting the area requires a permit.[2]
Devil's Peak is the highest mountain on an ocean island in the contiguous 48 states, edging out Mount Constitution on Orcas Island by a few feet.[3]