Horseshoe Bay State Marine Park
Remote Prince William Sound Marine Park — Latouche Island Anchorage, Boat-Access Only Camping, Latouche Passage Views, Alaska Wilderness Boating
Horseshoe Bay State Marine Park is a state marine park on the northern end of Latouche Island, Prince William Sound, Alaska, near Chenega Bay. The park features a protected horseshoe-shaped anchorage for boats in Prince William Sound, primitive camping on the shore near a bog north of the bay, views of Latouche Passage and the Chugach Mountains, boat-access only remoteness, wildlife viewing including marine mammals and seabirds, and a true Alaska wilderness experience.
Horseshoe Bay is Prince William Sound’s hidden anchorage — the horseshoe-shaped bay on Latouche Island provides natural wind protection for boaters navigating the challenging waters of Prince William Sound. This is true Alaska wilderness — no roads, no facilities, no cell service.
Latouche Island has a fascinating mining history — the Latouche Mine was once one of the richest copper mines in Alaska. Today, only ruins remain on this remote, roadless island.
Things to Do
- Boat anchorage — protected horseshoe bay
- Primitive camping — shoreline near bog
- Wildlife viewing — marine mammals, seabirds
- Kayaking — Latouche Passage exploration
- Photography — Chugach Mountains, Sound
- Fishing — Prince William Sound waters
Park Information
| Feature | Details |
|---|---|
| Location | N end of Latouche Island, Prince William Sound, AK |
| Access | Boat only — no road access |
| Camping | Primitive — no facilities |
| Anchorage | Protected horseshoe bay |
| Nearest Town | Chenega Bay / Whittier |
| Managed By | Alaska State Parks |
| Coordinates | 60.0311° N, 147.9428° W |
Frequently Asked Questions
How do you get to Horseshoe Bay State Marine Park Alaska?
Horseshoe Bay State Marine Park is accessible only by boat. Located on the northern end of Latouche Island in Prince William Sound, Alaska, the park features a protected horseshoe-shaped anchorage, primitive shoreline camping, and views of Latouche Passage and the Chugach Mountains. The nearest access points are Whittier and Chenega Bay. Bring all supplies — there are no facilities, roads, or cell service.
Last updated: May 2026
