Anse de Peyrefite is generally safe for swimming within the marine reserve, though the pebble beach and rocky areas require careful footing. The cove's protected status ensures clean waters ideal for snorkeling and diving. No lifeguards are present, so swimmers should be confident and assess conditions independently. The marine reserve attracts divers exploring rich underwater biodiversity, but diving should only be undertaken by certified divers with proper equipment. Currents are typically mild in this sheltered cove, but always check conditions. The reserve's proximity to the Spanish border means pristine, well-preserved marine environments.

Visit Anse de Peyrefite from May through October for optimal water temperatures and marine biodiversity observation. Summer months (July-August) offer warmest waters for extended snorkeling and diving sessions, though visibility can vary. Spring (May-June) and early autumn (September-October) provide excellent conditions with fewer visitors and often exceptional underwater clarity. Marine life is active year-round in this protected reserve, but warmer months make observation more comfortable. Early morning visits often reward with calmest seas and best visibility for underwater exploration. Serious divers and snorkelers should check local conditions and tide schedules.