Sources · Destination Guide

St Croix

Caribbean walls, west-end wrecks and a living pier, with Buck Island reef snorkeling by authorized boat.

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Destination Guide Sources For St Croix

Reference links used to build and maintain this guide.

58 sources • Updated Oct 29, 2026

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

NPS: Buck Island basic information - Park hours, vessel-only access, authorized charter list and internally conflicting permit wording.
NPS: Buck Island know before you go - Marine protection rules, permitted activities, no anchoring in lagoon.
NPS: Buck Island activities and park rules - Concessionaire requirements; underwater trail closed to scuba; no collection.
NPS: Buck Island outdoor activities - Snorkel trail, restricted scuba moorings and private-boat guidance.
NPS: Buck Island permits - Updated May 2025 statement that West Beach anchoring permit was not required at that point.
NPS: Buck Island Underwater Trail - Protected coral trail and snorkel-specific precautions; updated April 2026.
NPS: Buck Island laws and policies - Superintendent restrictions and regulations, including designated scuba areas and anchoring permit language.
USVI Department of Tourism: Water activities - Tourism activity overview; capture originally failed with HTTP 403, successfully accessed during this research.
USVI Department of Tourism: St Croix - St Croix geography, attractions and island practicalities.
USVI Department of Tourism: St Croix beaches - Frederiksted Pier snorkel context and explicit cruise-ship dive closure.
USVI Department of Tourism: Frederiksted Beach - Public beach, beginner shore snorkeling and town amenities.
USVI Department of Tourism: Seasonal weather - General USVI dry, warm and wet seasons; averages based on St Thomas, not St Croix site predictions.
NOAA NHC: Tropical cyclone climatology - Atlantic hurricane season June 1 to November 30 and climatological peak in September.
NWS San Juan: USVI climate normals - USVI historical monthly precipitation and temperatures; not an actual trip forecast.
NWS San Juan: Coastal waters forecast - Illustrates daily swell and coastal hazard variability; always retrieve an up-to-date forecast for travel.
PADI: Diving St Croix - Butler Bay wrecks, Salt River Canyon walls, pier marine life and seasonal water temperature overview.
St Croix SCUBA: Locations - Christiansted wall and Frederiksted wreck operation bases.
St Croix SCUBA: Dive charters - Published sample two-tank boat dive price and west/north charter formats.
St Croix SCUBA: Dive boats and schedules - Operator published north- and west-shore boat departures, subject to confirmation.
Cane Bay Dive Shop: Dive tours - Shore and boat dive products, Open Water requirements, scheduled options and weather substitutions.
Cane Bay Dive Shop: About the operation - Frederiksted storefront and Salt River Marina boat departure split.
Sweet Bottom Dive Center: Cane Bay - Cane Bay shore guided diving, rentals and scuba training.
Crucian Adventure Divers: Official site - Frederiksted guided pier and shore tours, snorkel tours, rentals and call-only booking.
Blue Salt Divers: FAQs - Christiansted guided scuba and snorkeler riders, rentals and sea-condition substitutions.
Blue Salt Divers: St Croix shore dive sites - Frederiksted Pier, Cane Bay, North Star and Butler Bay shore-entry detail.
Blue Salt Divers: Morning two-tank dives - Dated sample boat dive price, depths, certification requirement and rental surcharge.
Nep2une Scuba: Certified divers - Frederiksted Pier shore/night pricing and no access during cruise-ship presence.
USVI DPNR: Marine Protected Areas - St Croix East End Marine Park zoning, dive flag rules, and extractive restrictions.
USVI DPNR: Beach water advisories - Latest posted weekly USVI swimming-water quality notices; October 2026 entries.
USVI DPNR: Prosperity Beach water quality advisory - Avoid Prosperity Beach area affected by confirmed contamination until agency clears it; notice originates October 2025.
Virgin Islands Port Authority: St Croix Airport - Henry E Rohlsen airport STX/TISX and ground transport.
Virgin Islands Port Authority: Airlines - Published air connections; schedules change and listed late-October 2026 additions are prospective.
Virgin Islands Port Authority: Ferry schedules - Government ferry schedule; disagrees with ferry operator on operating weekdays and fare.
QE IV Ferry: Official service - St Croix Gallows Bay to St Thomas Blyden terminal crossing and published price/schedule.
USVI Tourism: No passport required for US visitors - US citizen domestic travel and REAL ID airline screening guidance.
USVI Tourism: Travel FAQs - USVI passports, driving side, language, ATMs, currency and sunscreen regulation.
USVI Tourism: Medical facilities - JFL hospital, EMS and medical evacuation context.
Governor Juan F Luis Hospital: About - St Croix sole acute-care hospital and clinical emergency medicine services.
Governor Juan F Luis Hospital: Contact - Hospital address and main phone number.
USVI Fire and Emergency Medical Services: Contact - Emergency 911 and St Croix non-emergency administrative contact.
VITEMA: Emergency communication center - Voice call 911 preferred; text 911 where voice contact impossible.
Divers Alert Network: Emergency assistance - 24-hour medical emergency hotline +1-919-684-9111.
DAN: Why chamber availability is not published - Hospital stabilization and DAN-led chamber or evacuation referral.
DAN: Flying after diving - Conservative pre-flight surface interval guidance.
NPS: Salt River Bay activities - NPS identifies guided scuba, snorkeling, kayaking and hiking opportunities.
NPS: Salt River Bay hours - Visitor contact station closed; Well Tower and some trails daytime access.
NPS: Christiansted Historic Site fees - Published nominal USD $10 adult entrance price.
NPS: Christiansted laws and policies - States fort fee collection temporarily not taking place, conflicting with fee page.
NPS: Christiansted Historic Site hours - Fort Christiansvaern daytime public opening.
USFWS: Sandy Point Refuge visitor access - Seasonal beach closure roughly mid-April to August for protected sea turtle nesting.
USVI Tourism: St Croix historic sites - Fort Christiansvaern, Estate Whim and Danish-era sites.
USVI Tourism: Point Udall - Point Udall, Jack and Isaac Bay trail, East End Marine Park visitor center.
USVI Tourism: Cultural attractions - Estate Whim Museum heritage and exhibitions.
Sea Reina Soul: St Croix Level 1 Freediving - November 14-19, 2026 advertised PADI Level 1 freedive retreat, dates are not proof of availability.
Feather Leaf Inn: Freediving retreat - Venue corroboration of a date-specific PADI Level 1 freediving program.
USA Freediving: Instructor directory - Never freedive alone and use qualified training and buddy supervision.
Destination hero photo by Micky** (historical) - St. Croix coast, US Virgin Islands. Photo: Micky** / 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 Caleb Holden - Unsplash License. Photographer profile: https://unsplash.com/@calebholden | Location: St. Croix, United States