Mr. PlayasMexico's Insider Beach Guide
    Puerto Escondido · Day Trip

    Laguna Chacahua — The 2026 Honest Guide

    By Mr. Playas · Updated March 2026

    Chacahua is what the Oaxacan coast looked like before tourism. A national park 70 km west of Puerto Escondido — mangrove channels with crocodiles, a brackish lagoon, bird colonies, and a beach village reachable only by boat. The kind of day trip that delivers a different country than the Zicatela surf scene 90 minutes east.

    Quick answer

    What does the day trip include?

    Colectivo from Puerto Escondido to Zapotalito, motorboat across the lagoon to Chacahua Pueblo, 2–3 hours of beach time and lunch, mangrove and crocodile spotting on the return. 9 AM departure, back by 6 PM. $40–60 USD.

    What You'll See

    • Mangrove channels — narrow waterways with herons, kingfishers, and pelicans
    • Crocodile sanctuary — small conservation project en route
    • Playa Chacahua — wide open Pacific beach, palapa restaurants only
    • Bioluminescence — possible on overnight trips with new-moon timing (Jun–Dec)

    Book a Chacahua Day Tour

    Full-day group tours from Puerto Escondido including transport, lagoon boat crossing, lunch, and the crocodile sanctuary stop.

    Browse Puerto Escondido tours on Viator
    You might also like
    For the night-tour version of an Oaxacan lagoon see Manialtepec bioluminescence, or the full Puerto Escondido things to do guide.

    Frequently Asked Questions

    Is it better as a day trip or overnight?

    Day trip is what most people do and it works. Overnight rewards you with empty beaches at sunrise, possible bioluminescence on dark nights, and a real off-grid pause. Bring cash and don't expect amenities.

    Can I get there independently?

    Yes — colectivo from Puerto Escondido to Zapotalito ($5 USD), then a public boat across the lagoon to Chacahua Pueblo ($2 USD each way). Adds time and saves about half the tour price.

    Is the lagoon swim safe?

    Yes in marked areas — guides know where crocodiles are not. Do not swim the open mangrove channels independently. The ocean beach at Chacahua has rip currents — strong swimmers only.