• Scenic View from Inspiration Point, Anacapa Island ©timhaufphotography.com

    Channel Islands

    National Park California

There are park alerts in effect.
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  • San Miguel Island Closure

    In the interest of public safety, the U.S. Navy is closing San Miguel Island until further notice due to recent concerns of possible unexploded ordnance. More »

  • Santa Barbara Island Closed Due to Storm Damage

    Santa Barbara Island is closed to public access due to damage from the recent storms to the pier landing ladder. The closure will be in place until a new ladder can be fabricated and installed. The closure is expected to last over a month. More »

  • Public Closures on Santa Barbara Island

    Certain Santa Barbara Island trails are closed to all public entry to proctect breeding populations of California brown pelicans. More »

California Spiny Lobster


Common Name
California Spiny Lobster

Scientific Name
Panulirus interruptus

Kelp forests and surfgrass beds.

Additional Information
This species of spiny lobster is often encountered in rocky dens or in beds of surfgrass at relatively shallow depths. As highly prized targets for fishermen and divers, most California spiny lobsters do not live longer than 5-7 years before being caught. They have been known to achieve lengths of over 3 feet long and weighing 16 pounds.

As predators, lobsters play a central role in maintaining the diversity of intertidal and subtidal communities. Predation on kelp-eating species such as sea urchins helps to maintain a balance in the kelp forest ecosystem, providing a more stable habitat for other species that rely on the kelp for food and shelter. The kelp forests of the Channel Islands offer an excellent rocky habitat for their pelagic larvae arriving with the converging currents from the south.

Did You Know?


Channel Islands National Park has more endangered species that only exist within this park than any other unit of the National Park Service. This means that survival of these plants and animals depends entirely on our ability to protect and restore the habitat of the five park islands.