Explore Isabela and Santa Cruz across five days of volcanic hikes, world-class snorkeling and close wildlife encounters. This compact island-hopping tour pairs Sierra Negra’s crater rim with Los Tuneles’ underwater passages for a concentrated Galapagos experience.
More ways to explore the area's outdoor wonders
Salt spray lifts off the Pacific as the panga slips away from a coral-black shoreline; sea lions yaw and launch themselves like brown torpedoes into a turquoise highway. Over five days you alternate between volcanic highlands and reef-studded channels, an itinerary that puts Sierra Negra’s crater rims and the snorkeling labyrinth of Los Tuneles in direct contrast.
Difficulty
moderate
Duration
5 days
Fitness Level
You should be comfortable with multi-hour hikes on uneven volcanic surfaces and repeated snorkeling sessions; moderate aerobic fitness recommended.
Wildlife
History
The archipelago formed from hotspot volcanism; its isolation allowed species to diverge and informed Charles Darwin’s work on evolution during the 19th century.
Conservation
The Galapagos National Park enforces strict biosecurity, controlled visitor routes and permit systems — travel here supports conservation but also requires compliance to minimize impact.
Reserve your spot on the 5 Days Adventure in Galapagos Two Islands today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Pack reef‑safe sunscreen
Use mineral-based sunscreen and apply before water activities to protect coral and marine life.
Bring motion‑sickness remedies
Boat transfers between islands are frequent; bring medication or acupressure bands if you’re prone to seasickness.
Prepare for uneven volcanic terrain
Sturdy hiking shoes with good grip make Sierra Negra and lava fields far more comfortable and safe.
Follow biosecurity rules
Clean footwear and gear before and after visits; the Galapagos enforces strict rules to prevent invasive species.
Sturdy hiking shoes
Provide traction on lava rock and stability on uneven trails such as Sierra Negra.
Snorkel mask and reef‑safe sunscreen
A well-fitting mask improves underwater visibility; reef-safe sunscreen protects coral and marine animals.
Lightweight rain jacket
Useful during the cool, misty garúa season and for windy boat rides between islands.
Dry bag (10–20L)
Keeps camera, documents and extra layers dry on boats and beach landings.