Arch Rock (Anacapa Island)

Signature sea arch a short paddle from East Anacapa’s dock
Arch Rock (Anacapa Island), Channel Islands National Park
InsideChannel Islands National Park

Overview

Arch Rock is the signature sea arch just off the east end of East Anacapa. Rising roughly 40 feet from the Pacific, it’s the island’s most recognizable landmark—dramatic volcanic rock, sculpted by waves, set against sheer cliffs and open ocean.

What You’ll See

  • The arch framing blue water and sky—a natural “window” that changes mood with light and weather.
  • Seabirds like gulls and pelicans circling and resting nearby.
  • Kelp forests in the surrounding water that host marine life such as sheephead, kelp bass, lobster, and rock scallops.
  • Divers sometimes explore a second, underwater arch around 35 feet down when conditions cooperate.

How to Experience It

  • From the Landing Cove dock on East Anacapa, it’s about 1,000 feet by kayak or SUP to reach the arch. Many paddlers pass through the opening when seas are calm.
  • You can also admire the arch from trails atop the island’s cliffs, or from boat tours that commonly swing by for photos.

History & Geology

  • Arch Rock is an eroded remnant of Anacapa’s volcanic past—millennia of surf and wind carving rock into bridges, caves, and cliffs.
  • The National Park Service recognizes traditional Chumash place names here (pasawapʰ hoti / ’aɬwaštimot̓o), reflecting a long human connection to these islands.
  • The 1932 Anacapa Lighthouse looms nearby (closed to public access) and often features in views around the arch.

Know Before You Go

  • There are no services at the arch. On the island, amenities are minimal; there’s no potable water, food, or store, and shade is scarce. Plan to pack in everything.
  • Seas can be windy and choppy; always assess swell, wind, and your skill level before paddling or diving.
  • Leave No Trace and respect wildlife—this is a sensitive island and marine environment.

Best Time to Visit

  • Year‑round highlight, but go when seas are calm if you want to paddle through the arch.
  • Sunrise and late afternoon deliver the most flattering light for photography.
  • If you’re diving or snorkeling, target periods of settled weather for visibility and safety.

Pros

  • Iconic sea arch and classic photo subject
  • Very short paddle (about 1,000 ft) from Landing Cove when seas are calm

Cons

  • No facilities at or near the arch; bring all water and supplies
  • Exposed to wind and swell, so paddling through depends on conditions

Tips

  • From Landing Cove, it’s roughly 1,000 ft—plan a quick out-and-back paddle.
  • Only pass through the opening when swell and wind are calm.
  • Sunrise and late afternoon offer the best light on the arch.
  • Pack all water and food; there are no services on Anacapa.
  • Bring binoculars for seabirds, and a wetsuit if paddling or diving.
The Parkwolf tour guide sitting on a phone mounted in a car

Parkwolf Tour Guide

Like a tour guide in your car.

Save the places you found around Channel Islands, then let Parkwolf guide the drive between them.Download Parkwolf on the App Store