Thumb Cove State Marine Park
Alaska

Thumb Cove State Marine Park

Available Activities
  • Hiking
  • Camping
  • Wildlife Watching
  • Photography
  • Kayaking

๐Ÿ†๐Ÿ†๐Ÿ†๐Ÿ† Resurrection Bay Classic โ€” Iconic cove in Resurrection Bay near Seward with public-use cabin and glacier views

Thumb Cove State Marine Park is one of Alaska’s most popular marine parks โ€” a stunning horseshoe-shaped cove in Resurrection Bay near Seward. The park features a public-use cabin perched on the shore, a short trail through coastal rainforest, and views of Porcupine Glacier hanging above the cove. Sea otters, harbor seals, mountain goats on the cliffs above, and occasional orca pods make wildlife viewing exceptional. The cove is a favorite overnight destination for Seward-based kayakers and boaters.

Visitor Information

DetailInformation
LocationResurrection Bay, near Seward, AK
AccessKayak or water taxi from Seward (8 mi)
Entry FeeFree (cabin by reservation ~$75/night)
CabinPublic-use cabin on shore
WildlifeOtters, seals, goats, orcas

Frequently Asked Questions

How do I reserve the cabin?

Reserve through Alaska State Parks cabin reservation system. The Thumb Cove cabin is extremely popular โ€” book months in advance for summer dates. The cabin sleeps 8 and includes a wood stove.

About Thumb Cove

Thumb Cove State Marine Park near Seward is one of the most popular marine parks in Resurrection Bay โ€” a dramatic fjord on the Kenai Peninsula. The cove provides excellent camping and a public-use cabin surrounded by mountains and glaciers. Mountain goats are often visible on the cliffs above, and sea otters float in the cove. The park is a gateway for kayak trips into Kenai Fjords.

Things to Do

Camping and staying in the public-use cabin, sea kayaking, wildlife viewing (mountain goats, sea otters, seals, whales), fishing, hiking the alpine trail, and staging for Kenai Fjords trips. Access by water taxi from Seward.

Insider Tips

Classic Resurrection Bay: Thumb Cove is the most popular marine park near Seward โ€” the horseshoe cove with a public cabin, glacier views, and abundant wildlife. Pro tip: Book the cabin months ahead for summer. Glacier connection: Porcupine Glacier hangs above the cove โ€” you can hike a rough trail toward the glacier face for close-up views of ancient ice.

Best Time to Visit

June-August: Best weather for kayaking and cabin stays. July: Mountain goats visible on cliffs with kids. May: Early season with snow on mountains. September: Silver salmon in the cove.

Frequently Asked Questions

How do I book the public cabin?

Reserve through the Alaska State Parks online reservation system. The Thumb Cove cabin (sleeps 8, $75/night) is one of the most popular in the state โ€” book 6+ months ahead for July-August dates. Bring sleeping bags and food.

๐Ÿ”๏ธ Visit Thumb Cove SMP

Resurrection Bay icon โ€” cabin, glacier views, and sea otters near Seward.

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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