Sources · Destination Guide

Culebra

Small-island reef days, sea-turtle habitat and protected cay adventures

View On Map

Research Sources

Destination Guide Sources For Culebra

Reference links used to build and maintain this guide.

39 sources • Updated Oct 29, 2026

Written by DiveJourney. Built from public sources and local operator knowledge. Last updated Oct 29, 2026.

Puerto Rico Ferry, Ceiba-Culebra route - Operator route, 1 hour 30 minute crossing, ticket and check-in requirements, and dated 2026 timetables.
Puerto Rico Ferry, published fares - Operator fares show USD $2.25 one way for adults 13-59; conflicts with ATI tariff.
Autoridad de Transporte Integrado, passenger tariff - Government transport authority lists USD $2.00 one way for Ceiba-Culebra adults; discrepancy remains unresolved.
Puerto Rico Ferry, Culebra visitor overview - Local beach travel and vehicle rental context, not a marine access permit.
Culebra Divers, certified scuba and air fills - Active on-island storefront listing small-group reef/wall tours, pricing, depths, air-only fills, and qualification rules. Calendar capacity not independently booked.
Culebra Divers, snorkeling - Local snorkel rental and guided boat tour terms, including swim prerequisite, location leads, and pricing.
Culebra Divers, dive training - Operator training/referral offerings and prerequisites; does not establish dedicated freedive instruction.
Culebra Divers, FAQs - Operator confirms no unguided scuba gear rental, no nitrox tanks, and no Culebrita water taxi.
Culebra Divers, contact - On-island shop location and public phone; hours and bookings remain changeable.
Culebra Divers, getting here - Air routes, ferry booking caution, and on-island vehicle and taxi logistics.
U.S. Fish and Wildlife Service, Culebra National Wildlife Refuge - Current overview, refuge contact, and public area operating hours.
U.S. Fish and Wildlife Service, refuge visitor information - Public-area activities, hours, and limits of recreational access.
U.S. Fish and Wildlife Service, Culebra refuge brochure - Primary refuge visitor leaflet: boat-only access to designated cays, authorization for other units, closed lighthouse, unexploded ordnance, seabird season.
U.S. Fish and Wildlife Service, refuge contact - Direct contact to confirm specific access and permits.
Canal Luis Pena reserve regulatory summary - Local reserve management site quoting the DRNA management rules: no take, no-contact snorkeling/scuba, commercial permits, anchor restrictions.
Canal Luis Pena reserve authorized-operator directory - Published list includes Culebra Divers and other providers; directory presence alone does not prove live permit validity or availability.
Puerto Rico DRNA, Canal Luis Pena management plan - Government management-plan reference behind the protected-area rules.
Discover Puerto Rico, Culebra beaches - Official destination marketing descriptions and caution about remote beaches without facilities; updated August 2026.
Discover Puerto Rico, Playa Melones - Official tourism listing on shore reef, seagrass and turtle habitat; sightings never guaranteed.
Discover Puerto Rico, things to do in Culebra - Official destination tourism guide to museum, food, and land-based activities.
Gammy Water Tours, Culebrita - On-island charter and water taxi marketing for Culebrita; sailing and landing permissions must be confirmed for the actual departure.
Puerto Rico Ports Authority, airports - Government confirmation of CPX, SIG and NRR airport names and roles.
U.S. Geological Survey, climate of Puerto Rico - Culebra rainfall data and seasonal tropical-wave/cold-front weather patterns.
NOAA 2025 state climate summary, Puerto Rico - Regional dry December-March, early wet April-May, midsummer break, and late wet August-November pattern.
NOAA National Hurricane Center climatology - Official June-November Atlantic cyclone season and late-August to mid-October peak frequency.
National Weather Service San Juan, beach forecast - Source for day-of rip-current forecast; calendar timing does not prove water safety.
NWS San Juan, coastal hazard statement 28 Oct 2026 - Dated direct evidence that north-facing Culebra beaches were under high rip-current risk during commissioned research window.
Divers Alert Network, emergency assistance - Emergency priority and 24-hour dive medical line.
Divers Alert Network, flying after diving - Minimum flying-after-diving intervals and their qualifications.
Puerto Rico Department of Health, services directory - Public health directory lists Culebra CDT emergency clinic, phone and published 24/7 status; verify on site.
U.S. Coast Guard Sector San Juan, emergency operations - 24-hour maritime emergency operations contact for the sector.
U.S. Coast Guard, emergency contact methods - For maritime distress, use 911 or VHF-FM Channel 16.
USAGov, travel to U.S. territories - U.S. citizen passport guidance for Puerto Rico.
Discover Puerto Rico, international arrivals - International travelers must follow U.S. immigration rules.
Discover Puerto Rico, visitor essentials - USD, plugs, basic communications, and mainland-style travel guidance.
Banco Popular, ATM locator - Source for verifying current ATM locations without asserting a live cash supply.
U.S. Fish and Wildlife Service, refuge entrance rules - General refuge restrictions: potentially seasonal closures and authorization requirements.
Destination hero photo by Dan (historical) - Zoni Beach, northeastern Culebra, Puerto Rico. Photo: Dan / Wikimedia Commons. CC BY-SA 2.0: https://creativecommons.org/licenses/by-sa/2.0. Cropped and resized. Cropped image retains the same license.
Destination hero photo by Raymesh Cintron - Aerial photo of seashore during daytime. Unsplash License (https://unsplash.com/license). Photographer: https://unsplash.com/@raymesh. Cropped and resized for the cover.