Todos Santos Island Diving Ensenada: Kelp Forests, Seals, and Big Waves

Todos Santos Island, sitting roughly 20 kilometers off the coast of Ensenada, is one of the most rewarding dive destinations on Baja California's Pacific coast. The island's protected leeward coves shelter dense kelp forests, resident seal colonies, and an abundance of temperate Pacific marine life that rivals anything you will find in Southern California — often with dramatically fewer divers sharing the water.

About the Island

Todos Santos Island is actually two islands — Norte and Sur — separated by a narrow channel. The islands are uninhabited save for a small lighthouse and a research station that monitors the famous Todos Santos big-wave surf break, which regularly produces waves exceeding 40 feet during strong northwest swells.

For divers, it is the leeward (eastern) side that draws the most activity. Here, the island blocks Pacific groundswells and creates calmer conditions for underwater exploration. Visibility regularly reaches 20–30 feet in summer and can exceed 40 feet in fall and winter when cold, nutrient-rich upwelling clears the water.

What You Will Find Underwater

Kelp Forests

Giant kelp — Macrocystis pyrifera — forms the backbone of the island's dive experience. Columns of amber-green kelp rise from 30–60 feet of water to the surface, creating a cathedral-like environment that filters the Pacific light into shifting beams. Kelp bass, señorita wrasse, and garibaldi (California's protected state marine fish) move through these columns constantly.

Pinnacles and Rocky Reefs

The island's southern tip and several offshore pinnacles offer the most dramatic topography. At depths between 25 and 80 feet, these rock formations are encrusted with purple urchins, bright orange cup corals, and schools of blue rockfish. Moray eels are common in the crevices, and giant sea bass — some exceeding 400 pounds — make occasional appearances in the deeper zones.

Marine Mammals

California sea lions haul out on the island's rocky outcrops and are reliably encountered in the water. They are curious, playful, and completely comfortable with divers. Harbor seals are more shy but often visible along the kelp lines at depth. During migration season, gray whale spouts are sometimes visible from the dive boat above.

Pelagic Fish

Late summer and fall bring warm water incursions that push yellowfin tuna, wahoo, and dorado into the area. Even if you are there primarily to dive, the surface is often worth watching.

Dive Conditions and Season

• Water temperature: 58–68°F year-round; a 5mm wetsuit is standard; a drysuit is appropriate in winter
• Visibility: 15–40 feet, best in fall (October–December)
• Current: Moderate on exposed sites, mild in protected coves
• Best season: September through December for clearest water; summer for calmer seas
• Depth range: 20–80 feet depending on site selection

Getting There: Boat Charters from Ensenada

There is no ferry service to Todos Santos Island. Access is via private charter or organized dive trip from Ensenada's waterfront. Several operators run regular trips, typically departing from the commercial dock near Blvd. Lázaro Cárdenas. The crossing takes 30–45 minutes in normal conditions.

What to expect when booking a dive charter:

• Trip duration: Half-day (2 tanks) or full-day (3 tanks) options
• Group sizes: 6–12 divers typical on dedicated dive boats
• Rental gear: Available from most charter operators, though serious divers bring their own
• Costs: $80–$140 USD per person for a two-tank charter is a typical range
• Advance booking: Recommended on weekends; weekday availability is usually easier

From San Diego, the drive to Ensenada is approximately 1.5 hours. The combination of the border crossing, the coastal drive, the boat crossing, and two dives makes for a genuinely full day — one that many Southern California divers consider worth the effort on a monthly basis.

Beyond Diving: The Todos Santos Surf Legacy

Todos Santos Island holds a separate reputation in the surfing world. The outer reef on the island's northwest corner — called Killers — is one of the documented big-wave breaks in the world, with certified rides above 60 feet during historic winter storms. If your visit coincides with a large northwest swell, watching the sets from the boat is an experience in itself.

Pairing Your Dive Trip With an Ensenada Stay

The island is a day trip, not an overnight destination. That means your base matters. Ensenada's waterfront has a range of hotels, but visitors who know this coast well gravitate toward the oceanfront corridor north of the city — particularly the El Sauzal area at Km 104, where the views are unobstructed and the Pacific is immediately present.

Panorama by Viento occupies exactly that position. Three oceanfront towers — Alisio, Solano, and Panorama — sit at Km 104 on the Tijuana–Ensenada highway. Residences start at around half a million USD, with a private beach club and access to the Mercado Santana organic market nearby. For buyers who already spend time on this coast for diving, surfing, or wine country visits, the question shifts from "why buy here" to "why keep renting."

Foreign buyers use a fideicomiso — a Mexican bank trust valid for 50 years and fully renewable — which provides complete ownership rights in the coastal zone. The process is straightforward and commonly used by American buyers from San Diego and beyond.

Plan Your Todos Santos Dive

If you are ready to explore the island and want to combine it with a private tour of an oceanfront residence, reach out via WhatsApp or our contact page. We can connect you with trusted local dive operators and show you what permanent ocean access looks like at Panorama by Viento.