THE ADVENTURE COLLECTIVE® · Independent discovery and booking for outdoor travel
Launch from Marina Vallarta for half- to full-day scuba trips to Los Arcos and the Marietas Islands. Ideal for certified divers seeking varied walls and pinnacles, with beginner-friendly options at Los Arcos and guided two-tank dives.
Launch from Marina Vallarta for half- to full-day scuba trips to Los Arcos and the Marietas Islands. Ideal for certified divers seeking varied walls and pinnacles, with beginner-friendly options at Los Arcos and guided two-tank dives.
Morning light slices across Marina Vallarta as divers gather onshore, fins thumping softly against the dock while crews load tanks into low-profile, fast boats. By 9 a.m. the harbor loosens its hold and the Ameca estuary slides past—often with dolphins racing the bow—before open Pacific blue and the sculpted rock of Los Arcos or the Marietas rise on the horizon.
Verified experiences and guided adventures in the surrounding area.
Operated by Eco Explorer Vallarta · Puerto Vallarta, Jalisco
Morning light slices across Marina Vallarta as divers gather onshore, fins thumping softly against the dock while crews load tanks into low-profile, fast boats. By 9 a.m. the harbor loosens its hold and the Ameca estuary slides past—often with dolphins racing the bow—before open Pacific blue and the sculpted rock of Los Arcos or the Marietas rise on the horizon.
The region’s geology tells a story of volcanic uplift and relentless wave-cut erosion: sea arches, underwater walls and caverns carved into basalt and limestone host schools of jacks, rays and hard corals. Los Arcos National Marine Park has shallow reefs and gentle walls suitable for beginner training dives, while the Marietas, protected since the 1960s, demand certification for some sites where deeper pinnacles and the famed “hidden beach” form by collapsed lava tubes.
Locally, fishing villages and Marina Vallarta’s promenade reflect Puerto Vallarta’s maritime culture—fishermen, dive guides and federal park rangers balance access and protection. Expect a practical, safety-minded operation: full gear provided, two-tank dives, boxed lunch and required federal permits included.
Plan to check in by 8:30 a.m., bring your dive card for Marietas, and carry cash for the small harbor fee. Visibility, currents and seasonal swell dictate site choices; guides will match conditions to your certification level. Surface intervals often include snorkeling or a short swim to shore at protected coves. Divers should be comfortable in swells and able to board boats with assistance.
This is a day of focused marine exploration—clear briefings, concentrated bottom time, and close encounters with the Pacific’s active wildlife—ideal for certified divers seeking varied bottom profiles and snorkelers wanting an accessible taste of Banderas Bay.
Yes—Marietas sites require an open water certification card; non-certified guests can often snorkel or take a lesson (for a separate fee) at Los Arcos.
Visibility varies seasonally—often 10–30 meters in calm months; water temps range from about 24–29°C (75–84°F), cooler during winter upwelling.
Access depends on tides and weather; operators may offer it for an extra fee and typically refund the deposit if conditions prevent entry.
Minimum recommended age is usually around 10; snorkeling options are available for younger guests but check operator age policies.
Eco Explorer Vallarta operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.
Morning light slices across Marina Vallarta as divers gather onshore, fins thumping softly against the dock while crews load tanks into low-profile, fast boats. By 9 a.m. the harbor loosens its hold and the Ameca estuary slides past—often with dolphins racing the bow—before open Pacific blue and the sculpted rock of Los Arcos or the Marietas rise on the horizon.
Morning light slices across Marina Vallarta as divers gather onshore, fins thumping softly against the dock while crews load tanks into low-profile, fast boats. By 9 a.m. the harbor loosens its hold and the Ameca estuary slides past—often with dolphins racing the bow—before open Pacific blue and the sculpted rock of Los Arcos or the Marietas rise on the horizon.
The region’s geology tells a story of volcanic uplift and relentless wave-cut erosion: sea arches, underwater walls and caverns carved into basalt and limestone host schools of jacks, rays and hard corals. Los Arcos National Marine Park has shallow reefs and gentle walls suitable for beginner training dives, while the Marietas, protected since the 1960s, demand certification for some sites where deeper pinnacles and the famed “hidden beach” form by collapsed lava tubes.
Locally, fishing villages and Marina Vallarta’s promenade reflect Puerto Vallarta’s maritime culture—fishermen, dive guides and federal park rangers balance access and protection. Expect a practical, safety-minded operation: full gear provided, two-tank dives, boxed lunch and required federal permits included.
Plan to check in by 8:30 a.m., bring your dive card for Marietas, and carry cash for the small harbor fee. Visibility, currents and seasonal swell dictate site choices; guides will match conditions to your certification level. Surface intervals often include snorkeling or a short swim to shore at protected coves. Divers should be comfortable in swells and able to board boats with assistance.
This is a day of focused marine exploration—clear briefings, concentrated bottom time, and close encounters with the Pacific’s active wildlife—ideal for certified divers seeking varied bottom profiles and snorkelers wanting an accessible taste of Banderas Bay.