THE ADVENTURE COLLECTIVE® · Independent discovery and booking for outdoor travel
Dive into the stunning underwater world of Los Arcos off Puerto Vallarta, where granite arches and vibrant marine life create an unforgettable experience beneath the waves.
Dive into the stunning underwater world of Los Arcos off Puerto Vallarta, where granite arches and vibrant marine life create an unforgettable experience beneath the waves.
Book with Puerto Vallarta Net
Verified experiences and guided adventures in the surrounding area.
Operated by Puerto Vallarta Net · Puerto Vallarta, Jalisco
Situated along Mexico’s stunning Pacific coast, Puerto Vallarta offers an underwater playground that’s a magnet for divers at every level. Among its most celebrated sites is Los Arcos, a series of granite arches and towering rock formations rising from the ocean floor, creating an otherworldly landscape teeming with marine life. These striking limestone cliffs have formed over thousands of years, providing refuge to a vibrant ecosystem that includes colorful coral, sea fans, and a diverse array of tropical fish. The area’s clear waters and gentle currents make it a prime destination for both novice and experienced divers alike.
A dive at Los Arcos isn’t just about the scenery—it’s an opportunity to witness the region’s rich marine biodiversity. Keep an eye out for playful sea lions, graceful manta rays, and schools of snapper and grunts weaving through the crevices. The site’s geological marvels, such as the massive arches and hidden caves, make every dive feel like uncovering a new chapter of nature’s underwater story. Plus, Los Arcos holds cultural significance as part of the SVNP (Marina Vallarta National Park), established to preserve this marine treasure.
What makes diving here truly stand out is the combination of accessibility—many operators offer beginner-friendly trips—and its proximity to Puerto Vallarta’s vibrant city life. The boat trips are usually a half-day affair, with expert guides providing safety and insight. Whether it’s your first time or your fifty-first, diving at Los Arcos promises awe-inspiring sights that keep visitors returning year after year.
For a memorable underwater adventure, gather your gear, bring your curiosity, and make sure to respect the delicate ecosystems you’re privileged to witness. It’s an experience that underscores why Puerto Vallarta remains a top destination for ocean lovers seeking unforgettable water adventures.
moderate.
2–4 hours.
Participants should be in good physical shape, capable of swimming and managing light to moderate exertion.
Yes, participants should hold an Open Water certification or equivalent; beginner lessons are available for first-timers.
Divers must be at least 10 years old, with adult supervision required for minors.
The dry season from November to April offers the best visibility and calmer seas.
Most operators provide rental equipment, but bringing your own gear can enhance comfort and familiarity.
Dives typically reach depths of 30 to 60 feet, perfect for viewing the vibrant reef and marine creatures.
Look out for sea turtles, manta rays, and colorful reef fish that call Los Arcos home.
Los Arcos became part of the Marina Vallarta National Park in 1984 to protect its incredible marine biodiversity.
Operators in the area adhere to strict eco-friendly practices, promoting sustainable tourism and habitat preservation.
Puerto Vallarta Net is a tour provider that lists and offers a broad catalog of guided experiences around Puerto Vallarta. The company’s available trips span boat and island excursions, adventure land tours, zipline canopy courses, ATV and RZR off-road adventures, horseback rides, fishing charters, whale watching, and themed cruises. The offering includes multiple Marietas Islands options, such as snorkeling and Hidden Beach visits, as well as catamaran and private island adventures. On land, options range from zipline courses and canopy river experiences to Jorullo Bridge RZR tours, ATV circuits, and mule or horseback rides at El Eden and other ranch locations. Shared departures and private tours are both listed across the catalog. Puerto Vallarta Net’s trip listings name activities like whale watching ecotours, parasailing, pirate ship cruises, dinner cruises, and a variety of half-day and full-day snorkeling and fishing departures. The business presents combinations—such as ATV + canopy + mules—and themed experiences like tequila tastings or waterfall hikes. The catalog also includes city tours, botanical garden walks, and visits to nearby towns such as San Sebastián del Oeste and Sayulita. All descriptions on the site identify activity types, common inclusions (for example breakfast, open bar, or lunch on specific Marietas trips), and the primary destinations served. Content is third-party factual and based on the published trip names and summaries provided for Puerto Vallarta Net.
Book with Puerto Vallarta Net