Stand at the rim above Pinnacle Rock, then slide into the clear shallows of Sullivan Bay. This eight-hour day trip from Puerto Ayora pairs a short volcanic hike with world-class snorkeling, ideal for travelers who want a compact but rich Galapagos experience.
More ways to explore the area's outdoor wonders
The zodiac nudges the sandy spit and the island seems to unwrap itself: black volcanic ribs, bleached lava fields, and the sharp profile of Pinnacle Rock cutting the sky. You climb a pegged wooden staircase that climbs the flanks of an extinct volcano; toward the rim the wind sharpens, and the archipelago opens in arcs of cobalt and green. On a clear day the summit feels exposed to the ocean's mood—currents tugging at the boat, seabirds calling, and the scent of salt and sunbaked rock filling the air.
Difficulty
moderate
Duration
8 hours
Fitness Level
Moderate fitness required—able to climb stairs and enter/exit boats; comfortable swimming for snorkeling.
Wildlife
History
Bartolome formed from volcanic activity connected to the nearby shield volcanoes; European visitors first noted its dramatic pinnacle in 19th-century whalers’ journals.
Conservation
The Galapagos National Park strictly controls visitor paths and snorkeling zones to limit erosion and reef damage; use reef-safe products and follow guide instructions.
Reserve your spot on the Day Trip to Bartolome Island from Puerto Ayora today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Start early for calmer seas
Morning departures usually deliver smoother crossings and softer light on Pinnacle Rock—pack breakfast or eat beforehand.
Bring reef-safe sunscreen
Sunscreen protects you and the marine environment; reapply after snorkeling and use a hat for added protection.
Wear grippy shoes
Sturdy water-resistant shoes or trail runners are best for wet landings and wooden stairs on the volcanic trail.
Prepare for seasickness
If you’re prone to motion sickness, take medication or use pressure bands before boarding—the crossing can be rough.
Sturdy water-resistant shoes
Provide traction for rocky shore landings and the steep wooden steps to the summit.
Reef-safe sunscreen and sun hat
Protects skin and the marine environment during long exposures on deck and at the viewpoint.
Mask and snorkel (or use provided gear)
A well-fitting mask improves your ability to see penguins, turtles, and rays in Sullivan Bay.
Light dry bag
Keeps camera, phone, and spare clothes dry during transfers and snorkeling.