Lovers have little chance of finding romantic solitude at Lover's Beach. The azure cove on the Sea of Cortez at the very tip of the peninsula may well be the area's most frequently photographed patch of sand. It's a must-see on every first-timer's list. Water taxis, glass-bottom boats, kayaks, and Jet Skis all make the short trip from Playa Médano to this small beach backed by cliffs streaked white with pelican and seagull guano. Snorkeling around the base of these rocks is fun when the water's calm; you may spot striped sergeant majors and iridescent green and blue parrotfish. Seals hang out on the rocks at the base of the arch. Walk along the sand to the Pacific side to see pounding white surf; just don't dive into these rough waters.

Swimming and snorkeling are best on the Sea of Cortez, where the clear green, almost luminescent water is unquestionably the nicest in San Lucas. The Pacific side is too turbulent for swimming but ideal for relatively secluded sunbathing. Vendors are scarce, so bring your own snacks and plenty of water. The beach is crowded at times, but never like Playa Médano. To get here, take a five-minute water-taxi ride or a 15- to 20-minute glass-bottom boat tour. Opt for the latter if you want to photograph the Arch from the Pacific. Both leave from the Cabo San Lucas marina or Playa Médano every hour until 3 PM. Contact Pisces Water Sports (Playa Médano next to Pueblo Bonito Rosé hotel. 624/148-7530 cell phone. 624/143-4883) for information about the glass-bottom boat tour.