Surprise Cove State Marine Park
Alaska State Marine Park

Surprise Cove State Marine Park

Alaska
Available Activities
  • Camping
  • Fishing
  • Boating
  • Wildlife Watching
  • Kayaking

🏆🏆🏆🏆 Harriman Fjord Glacier — Stunning glacial cove in Harriman Fjord with tidewater glacier views in Prince William Sound

Surprise Cove State Marine Park protects a spectacular cove in Harriman Fjord — one of the most glaciated areas in Prince William Sound. The cove sits at the junction of multiple tidewater glaciers, with Surprise Glacier calving icebergs into the fjord. The surrounding peaks exceed 7,000 feet, rising directly from sea level in one of the most dramatic vertical landscapes in North America. Sea kayakers and tour boats from Whittier make this a highlight of any Prince William Sound visit.

Visitor Information

DetailInformation
LocationHarriman Fjord, Prince William Sound, AK
AccessBoat or kayak from Whittier
Entry FeeFree
GlacierSurprise Glacier (tidewater, calving)
Peaks7,000+ feet from sea level

Frequently Asked Questions

Can I kayak to the glacier?

Yes, but maintain at least 200 yards from the glacier face — calving ice creates dangerous waves. Icebergs in the fjord require careful navigation. Guided trips from Whittier are recommended for first-timers.

What are minus tides?

Tides that drop below the average low tide line, exposing marine life normally underwater. In Alaska, minus tides can reveal 30+ feet of intertidal zone — a window into the underwater world. Check NOAA tide tables for dates.

More parks nearby: Surprise Ridge State Marine Park is a short drive away, while Decision Point State Marine Park lies a short drive away.

Camping reservations: Book campsites and cabins for Alaska state parks online at alaskastateparks.reserveamerica.com.

🧊 Visit Surprise Cove SMP

Tidewater glacier — calving icebergs and 7,000-foot peaks in Harriman Fjord.

📍 AK State Parks

About Surprise Cove

Surprise Cove State Marine Park in Prince William Sound protects a hidden cove surrounded by old-growth rainforest and glacial peaks. The “surprise” is the cove’s concealed entrance — from the water, it appears to be solid shoreline until you’re nearly inside. The sheltered waters are remarkably calm even during storms.

Things to Do

Discovering the hidden cove entrance by boat or kayak, camping in the protected rainforest, wildlife viewing, fishing, and enjoying the natural shelter during Prince William Sound’s frequent storms. Access by boat from Whittier or Valdez.

Insider Tips

Hidden gem: The “surprise” is how protected this cove is — narrow entrance opens to a calm anchorage surrounded by old-growth Sitka spruce. Pro tip: The intertidal zone here supports colorful sea stars, sea anemones, and chitons. Visit at minus tide for the best exploring. Camping: Beach camping with driftwood fires under towering trees.

Best Time to Visit

June-August: Best boating weather. Minus tides (check tables): Best intertidal exploring. May: Whale migration. September: Mushroom season in the rainforest.

America's State Parks Editorial Team

About the Author

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America's State Parks is an independent online guide to the state parks of the United States. Our editorial team compiles and reviews each park profile from official state park agency sources and other primary references, and follows a published editorial and review methodology (see /editorial-review-methodology/). We update profiles and correct errors on an ongoing basis.

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Last updated: May 17, 2026

Park Location

Alaska