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Islands National Park adventures

Islands National Park Adventures

Islands National Park protects a chain of eight Channel Islands off the coast of Southern California, offering unique wildlife habitats, rugged landscapes, and rich cultural history accessible primarily by boat or plane.

249,561
Acres Protected
62
Miles of Trails
90,000
Annual Visitors
1980
Year Established

About Islands National Park

 

Islands National Park encompasses five of the eight Channel Islands—Anacapa, Santa Cruz, Santa Rosa, San Miguel, and Santa Barbara—located off the coast of Southern California. The park protects approximately 249,561 acres of island and ocean environment, featuring a combination of marine and terrestrial ecosystems. These islands are home to many species found nowhere else, including the island fox and endemic plant species, with extensive seabird colonies making the islands critical nesting sites. The landscape is characterized by steep cliffs, sea caves, sandy beaches, grasslands, and coastal sage scrub. Archaeological evidence shows that the islands have been inhabited by the Chumash people for thousands of years, giving the park historical and cultural significance. Visitors can explore hiking trails, kayak along the rugged coastline, dive to see diverse marine life, and camp in designated areas on Santa Cruz and Santa Rosa Islands. Notable landmarks include the Painted Cave on Santa Cruz Island, one of the largest sea caves in the world, and the historic lighthouse on Anacapa Island. The park offers a peaceful wilderness experience far from the mainland, with guided tours and ranger programs available to educate visitors about its unique ecosystems and history.

Highlights

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Painted Cave on Santa Cruz Island – one of the world’s largest sea caves accessible by kayak or boat

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Island Fox – a rare species found only on the Channel Islands

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Historic Anacapa Island Lighthouse offering panoramic ocean views

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Remote camping on Santa Rosa Island for a true wilderness experience

Notable Natural Features

Anacapa Island

The smallest of the five islands with striking sea cliffs, iconic lighthouses, and abundant seabird colonies.

Santa Rosa Island

Known for its rolling grasslands, wild horses, and backcountry camping opportunities.

Marine Protected Area

Surrounding waters are designated marine protected zones that shelter kelp forests, seabirds, and marine mammals.