You'll need to specify "El Rincón" when hiring a boat—simply asking for Puinare will land you at the larger, more trafficked beach nearby. The captain will nose the bow into a gap between rocks that seems too narrow until you're through it, emerging into a pocket of water ringed by cliffs that rise six meters overhead. The sand here is coarser than at neighboring beaches, mixed with shell fragments that crunch beneath your feet.
“The cliff walls create a acoustic chamber where you hear your partner's voice as clearly as a whisper in an empty chapel.”
Long-tail boats moored in clear water
The surrounding stone amplifies every sound. Waves slap against rock with a hollow percussion, and voices carry with unexpected clarity across the small space. By mid-morning, sunlight penetrates straight down into the cove, turning the sandy bottom visible through three meters of water. You'll spot sergeant major fish darting between submerged boulders, their yellow stripes vivid against the dark stone.
Timing matters here. Arrive too late and the small beach fills with the overflow from Puinare, typically two or three other couples who discovered the spot through local contacts. The cove's orientation blocks afternoon sun earlier than open beaches, creating natural shade by three o'clock. Some visitors bring snorkeling gear to explore the rocky perimeter, where parrotfish graze on algae with audible scraping sounds.