Hassel Island: Harbor Ruins, Kayak Loops, and a Short Wild Escape from Charlotte Amalie
A compact coastal escape with colonial ruins, clear-water snorkeling and easy kayak loops off Charlotte Amalie
You step off the skiff into a harbor that feels like a postcard folded into an atlas. White sailboats cluster in the blue like punctuation marks; the sugar-washed facades of Charlotte Amalie hang on the hills beyond; and ahead, compact and windswept, Hassel Island waits with its ruined forts, iron skeletons of 19th-century shipworks, and a coastline that dares you to circle it. On a clear morning the island smells of salt, sun-warmed rock and the faint tang of diesel from visiting dive boats — a small, concentrated world in the middle of St. Thomas’s busy port.
Trail Wisdom
Start early
Morning light is best for photos and the harbor is quieter before midday boat traffic and peak sun.
Wear closed-toe shoes
Trails are rocky and coral-based; sturdy shoes with good traction avoid slips on uneven stone.
Bring reef-safe sunscreen and water
Shade is limited and the island’s reefs are sensitive — use reef-safe SPF and carry at least 1 liter of water per person.
Combine land and sea
Pair the short fort hike with a 2–3 mile kayak loop to see the island from multiple perspectives.
Local Knowledge
Hidden Gems
- •Small shoreline caves on the island’s eastern side that are best reached by kayak at calm tide
- •The rusted graving dock structures — great for close-up photos at golden hour
Wildlife
brown pelican, reef fish such as parrotfish and sergeant majors
Conservation Note
Visitors are encouraged to use reef-safe sunscreen, avoid removing artifacts, and choose licensed guides to support restoration efforts.
Hassel Island contains remnants of Danish colonial-era fortifications and 19th-century shipyard facilities that served Charlotte Amalie’s maritime trade.
Seasonal Guide
spring
Best for: calmer seas, wildflower bloom, snorkeling spring migrants
Challenges: possible rain showers, variable winds
Spring brings gentler trade winds and clear water — ideal for snorkeling and shoreline paddling, though brief showers are possible.
summer
Best for: warmest water, longer daylight, less crowded midweek visits
Challenges: heat and higher humidity, increased afternoon squalls
Summer is hot and humid but the sea is warm; plan early starts and stay hydrated to avoid midday heat.
fall
Best for: fewer tourists, good visibility, comfortable sea temperatures
Challenges: hurricane season window, variable service schedules
Fall offers quieter harbors and warm water, but keep an eye on storm forecasts during hurricane season.
winter
Best for: stable weather, peak visibility, busy boat schedules
Challenges: busier islands and higher prices, stronger trade winds some days
Winter is peak visitor season with stable skies and excellent visibility — arrive early to beat the crowds and windier afternoons.
Photographer's Notes
What to Bring
Sturdy trail shoesEssential
Protects feet on uneven coral stone trails and old masonry steps.
Lightweight daypack with hydrationEssential
Carries water, snacks, sunscreen and a compact first-aid kit for the short land portion.
Mask, snorkel and finsEssential
Enables you to explore the reef pockets and marine life right off the island.
PFD (personal flotation device) or kayak vestEssential
Required for paddling and increases safety in currents around the harbor.
Common Questions
How do I get to Hassel Island?
Most visitors arrive by short charter boat or kayak from Charlotte Amalie — transfers take about 10–15 minutes from the main harbor.
Is there an entrance fee or permit required?
Access is generally free, but guided tours and boat charters have fees; check with local operators for current rates.
Can I swim or snorkel around the island?
Yes — there are several shallow reef pockets ideal for snorkeling; use reef-safe sunscreen and avoid touching coral.
Are there restrooms or shade on the island?
Facilities are minimal; plan to use restrooms in Charlotte Amalie and bring sun protection and water for your visit.
How long should I plan to spend on the island?
A typical visit lasts 2–4 hours: a short interpretive hike plus time for snorkeling or a kayak loop.
Are drones allowed for photography?
Drone rules vary; permits may be required in national historic or protected areas, so check local regulations and respect privacy and wildlife.
What to Pack
Sturdy shoes (protect feet on rock), reusable water bottle (stay hydrated), reef-safe sunscreen (protect reefs), snorkel/fins (explore marine life)
Did You Know
Hassel Island preserves visible remains of 19th-century shipyard infrastructure and colonial military works from the era of the Danish West Indies.
Quick Travel Tips
1) Arrange a boat or kayak transfer in advance; 2) Start early to avoid heat and boat traffic; 3) Use reef-safe sunscreen and pack out all trash; 4) Wear shoes suitable for coral stone and uneven surfaces.
Local Flavor
Pair your visit with a meal in Charlotte Amalie — small local spots serve fresh fish, johnnycakes and rum punches that reflect the island’s Afro-Caribbean and Danish culinary threads.
Logistics Snapshot
Getting there: 10–15 min boat/kayak from Charlotte Amalie • Time needed: 2–4 hours • Difficulty: Moderate (short steep hikes, basic paddling) • Facilities: Minimal on-island • Best for: history buffs, snorkelers, short coastal paddles.
Sustainability Note
Support licensed local guides, avoid disturbing ruins and wildlife, use reef-safe sunscreen, and pack out all waste — small islands recover when visitors tread lightly.