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Wooden staircase winding up the rocky, arid terrain of Bartolome Island.

Explore

Pinnacle Rock and Sullivan Bay

Pinnacle Rock is a towering volcanic obelisk alongside a golden-sand beach. It serves as the primary base for snorkeling with Galapagos penguins and sea turtles.

Photo: tour listing on Viator

After completing the summit hike, day tours typically bring you down to the shoreline. The massive spearheaded obelisk of Pinnacle Rock defines the coastal landscape. This formation was created by an ancient underwater volcanic explosion.

The adjacent beach provides access to shallow, clear waters. You can spend your time on the sand or snorkeling alongside tropical fish, rays, and whitetip reef sharks.

A group of tourists walking along a wooden boardwalk through volcanic terrain.
Photo: tour listing on Viator
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Pinnacle Rock

Visible throughout visitPenguins near the base

This massive, spearheaded obelisk was formed by an ancient underwater volcanic explosion. It remains visible throughout your visit to the bay. Look closely at the rocks and small caves near its base to spot resting Galapagos penguins. Penguin viewing seasons

Lava cactus growing out of rugged, dark volcanic rock near the ocean.
Photo: tour listing on Viator
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The Golden Beach (Playa Dorada)

1-2 hoursSea turtle nesting (Jan-Mar)

The golden-sand beach serves as the landing spot and staging area for swimming excursions. Sea turtles frequently use this beach for nesting between January and March. You will have time here to relax before or after your swim.

Dark, rugged volcanic landscape meeting the calm ocean under a partly cloudy sky.
Photo: tour listing on Viator
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Snorkeling Area

45-60 minutesWetsuit needed June-Nov

The clear, shallow waters around the base of Pinnacle Rock host abundant marine wildlife. Snorkelers often swim alongside Galapagos penguins, rays, and tropical fish. Rent or request a wetsuit during the cooler garua season from June to November.

Book a Snorkeling Tour

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Bartolome Island Tour & Snorkeling from Puerto Ayora, Galápagos10 h 4.0 (2)from $345
island tour & snorkelingfrom $345 on Viator
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