Navigating the Gateway to the Bay of La Paz
The San Lorenzo Channel is the gateway to La Paz Bay (Bahía de La Paz), leading to a breathtaking 14-mile journey south to La Paz.
This channel offers a thrilling challenge for seafarers, with its navigable routes framed by natural hazards from both the mainland peninsula and Isla Espíritu Santo.
Midway through the channel, safe passage is found with depths of 6 to 7 fathoms (10 – 12 m), clear amidst the darker deep waters and the lighter shoals.
Despite occasional storm damage to navigational markers, the channel remains a captivating route for experienced boaters.

Balandra Bay Private Snorkeling (& Sea Lions) Cruise
From: US$1,680.00
- Duration: 5.5 hours
- Free cancellation
Watchful Sailing and Dive Adventures
Bahia Pichilingue, a commercial hub just 8 miles south, is frequented by large vessels. Vigilance is vital here due to the bustling port and shifting currents that make passage challenging.
For those less inclined to face the channel at less forgiving hours, Playa Bonanza, on the southeast side of Espiritu Santo Island, offers a serene anchorage, perfect as a stopover.
Wreck Diving site
Diving enthusiasts can explore the Salvatierra wreck, an underwater testament to the navigational demands of the San Lorenzo Channel. Sunk in 1975, this dive site near Puerto Lupuna promises an intriguing look into maritime history, set against a backdrop of strong currents.
Caution and Expertise Required
The channel is a test of skill, with its tightly spaced hazards, occasionally marked by beacons and buoys, albeit not always reliably.
From the rocky Scout Shoal through the treacherous Arrecife de San Lorenzo and the calm waters of the many bays of La Paz Bay, these waters demand respect and precision.
At Spirit of La Paz, we take pride in mastering these waters. Our experienced guides ensure your safety and promise an adventure you’ll never forget.
Whether you’re here to sail, swim, or dive, your journey through the San Lorenzo Channel with us will be equally memorable, safe, and secure.

La Paz Bay Private Snorkeling (w/ Sea Lions)
From: US$1,360.00
- Duration: 4 hours
- Free cancellation
Visiting Balandra Bay from San Lorenzo Canal
Balandra Bay, located approximately 5 nautical miles south of the San Lorenzo Canal, offers a peaceful retreat with its still ocean waters and stunning natural landscape. This proximity makes it easily accessible for a quick trip from the Canal.
Known for its crystal-clear waters and sheltered coves, Balandra Bay & Beach is encircled by scenic desert hills, which starkly contrast the bustling canal’s waterways.
This bay is a favorite for those seeking tranquility and the beauty of untouched nature. It is perfect for swimming, snorkeling, and enjoying the serene environment.
Join us to experience the beauty and challenges of La Paz’s maritime gateway.
Ready to embark on a sea adventure with seasoned experts? Book Your Tour Now and experience the thrill and beauty of the San Lorenzo Channel like never before!