A full-day crossing from Santa Cruz delivers Bartolomé’s iconic Pinnacle Rock hike and clear-water snorkeling at Sullivan Bay. Expect a two-hour boat ride, a steep 400-step ascent to volcanic summits, and guided swims with penguins and turtles.
A full-day crossing from Santa Cruz delivers Bartolomé’s iconic Pinnacle Rock hike and clear-water snorkeling at Sullivan Bay. Expect a two-hour boat ride, a steep 400-step ascent to volcanic summits, and guided swims with penguins and turtles.
The boat cuts through glassy early-morning water out of Itabaca Canal, and for two hours the archipelago unwraps itself: distant islets sharpen, frigatebirds wheel, and then Pinnacle Rock appears like a stone dagger rising from turquoise sea. You step ashore on Bartolomé, where a narrow wooden boardwalk climbs nearly 400 steps to the rim of an extinct volcanic cone — the summit sits roughly 110–120 m above sea level — and opens onto a raw panorama of lava fields, neighboring islands, and miles of reef.
Verified experiences and guided adventures in the surrounding area.
Operated by Guiding Galapagos Expeditions · Puerto Ayora, Galápagos Province
The boat cuts through glassy early-morning water out of Itabaca Canal, and for two hours the archipelago unwraps itself: distant islets sharpen, frigatebirds wheel, and then Pinnacle Rock appears like a stone dagger rising from turquoise sea. You step ashore on Bartolomé, where a narrow wooden boardwalk climbs nearly 400 steps to the rim of an extinct volcanic cone — the summit sits roughly 110–120 m above sea level — and opens onto a raw panorama of lava fields, neighboring islands, and miles of reef.
Geology here is direct: young volcanic flows sculpted the island, producing the black-to-red lava textures that define Bartolomé and the adjacent Sullivan Bay on Santiago Island. Human history is light but meaningful — the Galápagos archipelago has been protected since the mid-20th century, and every landing follows National Park rules enforced by certified naturalist guides.
After the hike, the towel still warm from the sun, the trip shifts to water: guided snorkeling at Sullivan Bay or off Bartolomé’s shore, where Galápagos penguins, sea turtles, rays, and reef fish are commonly seen. The tour boat supplies wetsuits, lunch, and a briefing the evening before the trip.
Practical edge: expect long boat time and moderate exertion on steep wooden stairs; bring seasickness prevention and reef-safe sunscreen. Wear sturdy shoes for the climb, a swimsuit under quick-dry layers, and a small dry bag for camera and essentials. Arrive with moderate fitness and an appetite for short, intense landscapes and some of the clearest snorkeling in the islands.
The crossing from Itabaca Canal to Bartolomé is about two hours each way; total tour time is roughly eight hours including transfers.
Yes — quality snorkel equipment and long wetsuits are provided and fitted during the pre-trip briefing.
Common sightings include Galápagos penguins, sea turtles, rays, and many reef fish; land patrols often encounter small shorebirds and lava lizards.
The hike is steep but short: nearly 400 wooden steps to the summit with rest points; people with moderate fitness can complete it, but it may be strenuous for those with mobility limits.
Guiding Galapagos Expeditions operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The boat cuts through glassy early-morning water out of Itabaca Canal, and for two hours the archipelago unwraps itself: distant islets sharpen, frigatebirds wheel, and then Pinnacle Rock appears like a stone dagger rising from turquoise sea. You step ashore on Bartolomé, where a narrow wooden boardwalk climbs nearly 400 steps to the rim of an extinct volcanic cone — the summit sits roughly 110–120 m above sea level — and opens onto a raw panorama of lava fields, neighboring islands, and miles of reef.
The boat cuts through glassy early-morning water out of Itabaca Canal, and for two hours the archipelago unwraps itself: distant islets sharpen, frigatebirds wheel, and then Pinnacle Rock appears like a stone dagger rising from turquoise sea. You step ashore on Bartolomé, where a narrow wooden boardwalk climbs nearly 400 steps to the rim of an extinct volcanic cone — the summit sits roughly 110–120 m above sea level — and opens onto a raw panorama of lava fields, neighboring islands, and miles of reef.
Geology here is direct: young volcanic flows sculpted the island, producing the black-to-red lava textures that define Bartolomé and the adjacent Sullivan Bay on Santiago Island. Human history is light but meaningful — the Galápagos archipelago has been protected since the mid-20th century, and every landing follows National Park rules enforced by certified naturalist guides.
After the hike, the towel still warm from the sun, the trip shifts to water: guided snorkeling at Sullivan Bay or off Bartolomé’s shore, where Galápagos penguins, sea turtles, rays, and reef fish are commonly seen. The tour boat supplies wetsuits, lunch, and a briefing the evening before the trip.
Practical edge: expect long boat time and moderate exertion on steep wooden stairs; bring seasickness prevention and reef-safe sunscreen. Wear sturdy shoes for the climb, a swimsuit under quick-dry layers, and a small dry bag for camera and essentials. Arrive with moderate fitness and an appetite for short, intense landscapes and some of the clearest snorkeling in the islands.