Sources · Destination Guide

Bahias de Huatulco

National-park reefs, calm bays, and whale season on Oaxaca's Pacific coast

Updated Jan 23, 2026 • 15 sources

Research Sources

Destination Guide Sources For Bahias de Huatulco

Reference links used to build and maintain this guide.

15 sources • Updated Jan 23, 2026

Written by DiveJourney. Built from public sources and local operator knowledge. Last updated Jan 23, 2026.

CONANP: Parque Nacional Huatulco (visitor info, rules, fee, hours) - Official protected area page with entry fee, visiting hours, and visitor regulations.
Oaxaca Travel: Parque Nacional Huatulco - State tourism info including UNESCO Man and the Biosphere mention, Ramsar listing, park size, and whale migration window.
Wildcoast / CONANP: Dive and snorkel guide for Parque Nacional Huatulco (PDF) - Dive and snorkel site list plus practical rules and best practices.
Visita Huatulco (destination overview) - Nine bays and 36 beaches overview and destination positioning.

Research Sources

Reference links used to build and maintain this guide.

15 sources • Updated Jan 23, 2026

Written by DiveJourney. Built from public sources and local operator knowledge. Last updated Jan 23, 2026.

CONANP: Parque Nacional Huatulco (visitor info, rules, fee, hours) - Official protected area page with entry fee, visiting hours, and visitor regulations.
Oaxaca Travel: Parque Nacional Huatulco - State tourism info including UNESCO Man and the Biosphere mention, Ramsar listing, park size, and whale migration window.
Wildcoast / CONANP: Dive and snorkel guide for Parque Nacional Huatulco (PDF) - Dive and snorkel site list plus practical rules and best practices.
Visita Huatulco (destination overview) - Nine bays and 36 beaches overview and destination positioning.

- Official municipal post listing Blue Flag certified beaches for 2025.

Huatulco municipal government: Emergency directory - Local emergency phone numbers (civil protection, Red Cross, port captain, police).

NOAA National Hurricane Center: Eastern Pacific hurricane season - Season dates and official hurricane information for the East Pacific basin.

Gobierno de Mexico: Climate vulnerability profile (Oaxaca, rainy season notes) - Government climate profile noting rainy season timing (June to October) based on national sources.

Instituto Nacional de Migracion (INM): FMM online form - Official Mexico immigration portal for the Forma Migratoria Multiple (FMM).

Secretaria de Relaciones Exteriores (Mexico): FMMD digital form information - Mexico foreign ministry consulate guidance on the digital visitor form (FMMD).

Agencia Nacional de Aduanas de Mexico (ANAM): Customs declaration - Official customs declaration guidance for travelers entering Mexico.

DAN: Emergency Assistance - DAN emergency hotline number and guidance for dive emergencies.

World Triathlon: 2026 World Triathlon Cup Huatulco - Official event listing for Huatulco triathlon scheduling.

Volaris: Flights to Huatulco - Airline route marketing page useful for confirming current flight availability.

Destination hero photo by Liz Schorr - Photographer profile: https://unsplash.com/@lizschorr