Surprise Ridge State Marine Park sits along the rugged shoreline of Prince William Sound, one of Alaska’s most spectacular coastal wilderness areas. As a marine park, Surprise Ridge offers a rare chance to experience the Sound’s dramatic landscape of glacially carved fjords, forested ridgelines, and tidal zones teeming with life — all without the crowds found at more well-known destinations nearby.

The park’s defining feature is its steep, wooded ridgeline that drops sharply into the cold, clear waters of the Sound. From the shoreline, visitors can spot sea otters, harbor seals, and humpback whales during summer months, while bald eagles patrol the treetops above. The intertidal zone is a living classroom of sea stars, anemones, and mussels clinging to wave-polished rock.

Kayaking is the primary way to explore Surprise Ridge, as most marine parks in Prince William Sound are accessible only by boat or floatplane. Paddlers can hug the coastline, duck into sheltered coves, and watch for calving ice from distant glaciers. Fishing for halibut, rockfish, and salmon draws anglers throughout the summer season.

Shoreline camping is possible in the park, though facilities are primitive — expect no amenities beyond what you carry in. Come prepared with bear-resistant food storage and layers for rapidly shifting weather.

The best time to visit is June through August, when daylight stretches past 18 hours and water conditions are calmest. Even in summer, expect rain, wind, and temperatures in the 50s — this is Prince William Sound, after all.

Explore Nearby

• Upper Dickey Lake Trail — Public Land in Alaska
• Chugach National Forest — National Forest in Alaska
• Middle Fork Trail — Public Land in Alaska
• Cape Hinchinbrook Light — Lighthouse in Alaska