Bahia Cumberland
Also known as: Cumberland Bay
Best time to dive
October to March; April to October
What you might see
- DolphinPossible
- Sea turtlePossible
Sightings are seasonal probabilities, not promises - even in peak season nature does its own thing.
Certification & difficulty
Advanced Open Water - advanced conditions (currents/depth); dive within your training.
Snorkelling
Snorkel-friendly - Yes - snorkeling with Juan Fernandez fur seals is a well-documented activity in Cumberland Bay/around San Juan Bautista, offered alongside diving by local operators
Safety notes
Extreme remoteness - no hyperbaric chamber on the island, evacuation to mainland Chile requires a ~2.5hr flight or much longer boat transfer, and inter-island transport can be cancelled for days in bad weather (confirmed CONAF notice of a multi-day flight/service closure in July 2026); basic-only local medical care (one pharmacy, small rural hospital) so travelers are advised to bring their own medication; open-ocean/cold-water exposure
Permits & fees
Almost the entire archipelago (99% of the territory, per CONAF) is Parque Nacional Archipielago Juan Fernandez, a CONAF-managed national park and UNESCO Biosphere Reserve; a paid park entrance ticket is required (sold via the official pasesparques.cl portal with adult/youth/child/senior/disability tiers), but the exact current fee amount could not be confirmed from public pricing pages (price loads dynamically at booking); no separate dive-specific permit fee was documented beyond the general park entrance requirement
Permits and operators change - confirm before booking.
Location
Nearest hub: San Juan Bautista
This profile is desk research, compiled from public sources - not a first-hand dive report. Coordinates are approximate.

