Castle Rock National Wildlife Refuge was established in 1979. Located about half a mile offshore from Crescent City, California, and rising 335 feet above sea level, 14 acre Castle Rock is unique among the more than 1,000 offshore rocks and islands in the state in that it has so many types of habitat on one large islan
Maybe — confirm before you go.
This U.S. Fish and Wildlife Service site may charge a fee your pass covers — confirm before you go.
- Fee type Fee unknown — The fee structure here is unconfirmed.
- Source Find on Recreation.gov ↗
- Last verifiedJuly 6, 2026 · Check
- Official pagewww.recreation.gov ↗
- Contact (707) 733-5406 · humboltbay@fws.gov
Common questions
Quick Yes / No / Depends answers for Castle Rock National Wildlife Refuge — always confirm with the managing site before you go.
Depends Does the America the Beautiful pass work here?
Maybe — This U.S. Fish and Wildlife Service site may charge a fee your pass covers — confirm before you go. Check with the managing agency before you go.
Yes Can you fish at Castle Rock National Wildlife Refuge?
Yes — fishing is one of the listed activities here. You’ll need a valid state fishing license.
Yes Are there hiking trails?
Yes — trails here include California Coastal Trail, Sweetwater Creek Trail, Dead Lake Trail. Check length and difficulty before you go.
Yes Can you watch wildlife or birds here?
Yes — Castle Rock National Wildlife Refuge is a spot for wildlife and bird watching. Keep your distance and never feed animals.
Depends Can you bring a dog?
Often restricted to protect wildlife — many refuges limit or prohibit pets. Check this refuge before you go.
No Are drones allowed?
No — launching, landing, or operating drones is prohibited on National Wildlife Refuge land.
Nearby sites
NPS Photo / Steve Olson National Park Service Redwood National and State Parks
ConfirmedFree entry — there is no entrance fee here, so you won’t need your pass to get in.
Rough and Ready Botanical Wayside
ConfirmedThis site is free — no fee is charged, so you won’t need your pass to get in.