Los Tuneles sits off the western shore of Isabela Island, accessible only by guided boat tour departing from Puerto Villamil. Tour operators set their own rates, and the price you pay depends on group size, equipment quality, and what the package covers. This guide breaks down current pricing, what each tier includes, and how to compare operators without overpaying.
Quick answer
Los Tuneles tour price typically ranges from $80 to $150 per person for a half-day excursion departing from Puerto Villamil. Most operators include snorkeling gear, a certified naturalist guide, and drinking water. Higher-priced tours often feature smaller group sizes, wetsuit rentals, underwater cameras, and lunch. The site itself has no entrance fee, but access is restricted to permitted tour operators.
The volcanic arches and submerged lava tubes of Los Tuneles formed roughly four thousand years ago when molten basalt met the cold Pacific, hardening into a labyrinth of tunnels and bridges that now shelter sea turtles, penguins, and white-tip reef sharks. Because the site lies within the Galapagos Marine Reserve and is ecologically fragile, independent visits are prohibited—every traveler arrives aboard an operator-led boat from Puerto Villamil, and every operator must hold a park-issued permit. Tour cost in 2026 reflects three variables: the size of your group, the quality of the equipment provided, and the length of time spent at the site. Budget operators running larger pangas—traditional fiberglass boats that carry twelve to sixteen passengers—charge between $80 and $100 per person for a four-hour round trip. Mid-range services, capping groups at eight to ten, price tours around $110 to $130 and typically include wetsuits and upgraded masks. Premium outfitters limit their boats to six passengers, supply GoPro rentals or professional underwater photography, and charge $140 to $150. Nearly all packages cover the naturalist guide fee, snorkeling fins and masks, and bottled water; lunch is included on full-day itineraries that combine Los Tuneles with a second snorkeling site such as Cabo Rosa or Concha de Perla. Pricing remains stable across most of the year, with modest increases during the June-to-August high season when advance demand is strongest. Operators require full payment or a deposit at booking, and cancellations made less than 48 hours before departure forfeit the deposit. Because the marine reserve limits the number of daily permits, tours during peak months fill weeks ahead—waiting until arrival in Puerto Villamil often means paying a premium for last-minute availability or missing the site altogether. Comparing what each package includes, rather than headline price alone, reveals which operators deliver genuine value and which cut corners on group size or gear maintenance.
“Because the marine reserve limits daily permits, peak-month tours fill weeks ahead—waiting until arrival often means paying a premium or missing the site.”
Access to the Cabo Rosa area itself is free of charge. However, visitors must book a guided boat tour to reach the site, as private access is not permitted.
Verdict: While the site entrance is free, travelers pay a variable fee for the required guided boat tour, which typically includes transportation, equipment, and a guide.
Cabo Rosa operates on a consistent schedule throughout the week to accommodate visitors. The area remains open daily to facilitate guided boat tours.
Cabo Rosa is located off the coast of Isabela Island in the Galapagos. Access to the site is exclusively via authorized guided boat tours departing from the Puerto Villamil pier.
Guided excursion from Puerto Villamil pier
Walk to Puerto Villamil harbor
All visitors must coordinate with a licensed tour operator in Puerto Villamil, as independent access to Cabo Rosa is not permitted. Arriving at the dock early ensures you meet your boat crew for the scheduled departure.
Prepare these essentials before your tour departure to ensure a smooth snorkeling experience at Los Tuneles.
Everything you need to know about los tuneles tour price
The los tuneles tour price is not fixed as it depends on the independent boat operators providing the service. You should research local providers to find a rate that fits your travel budget.
There is a 0 USD entrance fee for the site itself. However, because Cabo Rosa is only accessible via authorized boat transport, you must pay for a guided tour to reach the location.
Operators set their own los tuneles tour price based on their inclusions, such as equipment rentals, snacks, and guide quality. It is common for prices to reflect the duration of the trip and the level of service provided.
When evaluating the los tuneles tour price, consider that this is one of the premier snorkeling sites in the Galapagos. Costs typically cover the required specialized park permits and professional crew necessary for remote marine access.
It is not possible to visit Cabo Rosa without a boat as it is a strictly regulated marine area. All visitors are required to join an authorized maritime excursion to explore these volcanic rock formations.
The typical los tuneles tour price generally includes the boat transit, a naturalist guide, snorkeling equipment, and light refreshments. Always confirm exactly what is covered by your chosen operator before finalizing your booking.
Since this is a popular landmark, it is recommended to secure your space well in advance. Availability fills up quickly, especially during high-demand months, so plan your trip as early as possible.
While some operators offer reduced rates for younger travelers, the los tuneles tour price remains subject to individual company policies. Please check directly with your chosen boat operator regarding their specific age-related pricing structures.