Surprise Cove State Marine Park
Alaska

Surprise Cove State Marine Park

Available Activities
  • Wildlife Watching
  • Photography
  • Kayaking

๐Ÿ†๐Ÿ†๐Ÿ†๐Ÿ† Harriman Fjord Glacier โ€” 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 โ€” 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 โ€” calving ice creates dangerous waves. Icebergs in the fjord require careful navigation. Guided trips from Whittier are recommended for first-timers.

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 โ€” 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 โ€” 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.

Frequently Asked Questions

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 โ€” a window into the underwater world. Check NOAA tide tables for dates.

๐ŸงŠ Visit Surprise Cove SMP

Tidewater glacier โ€” calving icebergs and 7,000-foot peaks in Harriman Fjord.

๐Ÿ“ AK State Parks

Sarah Mitchell

About the Author

Outdoor Editor & Trail Expert

Sarah Mitchell is an outdoor writer and trail researcher with over 8 years of experience exploring state parks across America. As the lead editor at AmericasStateParks.org, she has personally visited more than 200 parks in 42 states, logging thousands of trail miles and hundreds of campground nights. Sarah specializes in detailed park guides, accessibility information, and family-friendly outdoor planning. Her work focuses on helping first-time visitors feel confident and well-prepared for their state park adventures.

200+ state parks visited across 42 states | 8+ years of outdoor writing

Last updated: May 10, 2026

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