Los Cabos (Cabo San Lucas and San Jose del Cabo)

Practical Dive Safety

• Follow local briefings closely. Conditions at the cape can change between drops.
• Carry an SMB and know how to deploy it. Drift pickups are common.
• If current is strong, stay tight to structure on the up-current side and avoid separating from the group.
• Expect thermoclines in spring. If you get cold, your gas consumption and decision-making can degrade.

Snorkel and Freedive Safety

• Choose Sea of Cortez coves for calmer water when the Pacific side is rough.
• Use a float and stay inside marked swim zones when present.
• Avoid high boat-traffic zones without guide support.

Wildlife Safety

• Do not chase sea lions or block their path to the surface.
• Never attempt in-water whale interactions. Whale watching has formal standards, and operators should keep distance and avoid in-water activities near whales during observation activities.

Los Cabos has dive medicine support and hyperbaric capability, but response time matters. Save key numbers, ensure your operator has an emergency action plan, and carry proof of dive insurance if you have it. If a serious diving injury is suspected, activate EMS first (911), then coordinate with your operator and the nearest hyperbaric facility for evaluation and chamber transfer. Some local chamber listings publish a local telephone format; if you are dialing from a foreign SIM, ask your operator or hotel to dial for you.