Australia & Pacific
Caribbean
Union Island Cruise Port Guide: Things to Do & Practical Tips
The Grenadines
Ships anchor offshore; passengers tender to Clifton Harbor dock.
Choose the Right Port Day
Best Overall
Book a half-day snorkel tour to Tobago Cays (30 min boat ride, 2–3 hours snorkeling, ~$60–90 USD per person via local operator or ship excursion). Reefs, sea turtles, and visibility are outstanding.
Best Beach
Chatham Bay (calm, sandy, close) or Bloody Bay (rockier, good snorkeling, slightly further north). Tobago Cays is the premium snorkel destination but requires a boat operator or tour guide.
With Kids
Chatham Bay for easy, shallow swimming; hire a local boat operator (ask at the dock) for a guided snorkel in the Tobago Cays Marine Park—shallow reefs, sea turtles, and calm water suit families.
Only 3-4 Hours
Tender ashore to Clifton, swim or snorkel at nearby Chatham Bay (10 min by taxi, ~$6 USD return), or use a beach vendor's boat shuttle to Tobago Cays for 2–3 hours of snorkeling and return before ship departure.
Cheapest Option
Take a shared taxi from Clifton to Chatham Bay (cost ~$3–4 USD per person if you share), swim free, eat a roti at a beach shack (~$6 USD). Total: under $15 USD per person.
What To Avoid
Do not expect shops, restaurants, or ATMs in Clifton; bring cash. Avoid independent reef exploration without a guide—currents and navigation are unpredictable. Skip long driving tours; the island is small and the real draw is water activities.
Top Things To Do
1
Snorkeling at Tobago Cays Marine Park
A protected marine reserve with shallow coral reefs, sea turtles, tropical fish, and excellent visibility (60+ ft on good days). Half-day tours depart from Clifton Dock and include lunch, drinks, and snorkel equipment. Most popular activity for cruisers.
⚡ Popular — books out early. Reserve before you sail.
2
Beach swimming at Chatham Bay or Bloody Bay
Chatham Bay is calm, shallow, and sandy—ideal for families and weak swimmers. Bloody Bay is rockier with good snorkeling off the beach and stronger currents. Both are quiet and rarely crowded.
3
Island taxi loop or scenic drive
Hire a private or shared taxi for a loop around the island: Chatham Bay, Bloody Bay, the eastern ridge for views, and the airport road. Drivers stop for photos and short walks.
Book with the ship, or on your own?
Booking independently
- Often noticeably cheaper than the ship’s version of the same tour.
- Smaller groups and local operators, with traveler reviews you can read before you pay.
- Free cancellation on most tours, usually up to 24 hours before.
When the ship’s excursion makes sense
- Short port calls or long transfers where the timing is tight.
- Tender-only stops where getting ashore can run late.
- The ship waits for its own delayed excursions — it won’t wait for independent ones, so leave a buffer before all-aboard.
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Quick Take
- Port Type
- Small island anchorage; tender port
- Best For
- Snorkelers, beach swimmers, laid-back explorers, small-ship cruisers (Windstar, Seabourn, Silversea, Star Clippers)
- Avoid If
- You need infrastructure, shops, or cultural attractions; large cruise ships do not call here
- Walkability
- Clifton town is small and walkable (15 min end-to-end), but beaches and reefs require taxi or boat
- Budget Fit
- Budget-friendly; minimal entrance fees, taxis $4–8 USD, meals $6–15 USD
- Good For Short Calls?
- Yes, 4 hours is enough for a beach swim or short snorkel. Full day (8 hrs) allows island taxi loop or ferry to nearby islands.
Port Overview
Union Island is a small, hilly island in the southern Grenadines with a population under 3,000 and minimal tourism infrastructure. Ships anchor offshore and tender passengers to the small dock in Clifton, the main settlement. The real attraction is water: calm, clear snorkeling in the Tobago Cays Marine Park (30 min by boat), nearby reefs, and a few sandy beaches. There is no cruise terminal, no shopping district, and minimal dining beyond casual local spots. This is a nature and water-focused port, best suited to small-ship cruisers (Windstar, Seabourn, Silversea, Star Clippers, Ponant) who spend most of a port day on organized boat tours, beach swims, or guided snorkels rather than ashore in town.
Is It Safe?
Union Island is quiet and safe for tourists. Clifton town is small and has a relaxed, friendly vibe. Petty theft is rare, but avoid walking alone at night or displaying valuables. The main risk is water safety: currents and weather can change quickly; always use established tour operators for snorkeling or boat trips. The island has a police station and basic medical clinic, but serious injuries require evacuation to St. Vincent (30 min by ferry). Do not hike into uninhabited interior areas alone.
Accessibility & Walkability
Clifton is flat and walkable for short distances, but the dock is basic and often busy with tender traffic. Beaches accessible by taxi are generally flat and easy. There are no paved pathways, streetlights, or dedicated accessibility infrastructure. Wheelchair users will find limited options; taxis can accommodate some folding chairs, and beaches are sandy. The tender itself is a challenge for mobility issues (steps, movement at sea). Alert your ship in advance if you have mobility concerns.
Outside the Terminal
Stepping off the tender dock onto a simple concrete pier, you immediately encounter a handful of small kiosks, a few minibus taxis, and local boat operators waving tour signs. The dock is orderly but informal. Clifton is a short walk uphill: a main street with a small grocery, a couple of casual eateries, and a few guesthouses. The pace is very slow; electricity, internet, and services are basic. The majority of port time is spent on water or at beaches via taxi.
Beaches Near the Port
Chatham Bay
Calm, shallow, sandy beach ideal for families and swimming. Usually quiet. Small beach bar/restaurant nearby.
Bloody Bay
Rockier than Chatham, with excellent snorkeling directly off shore. Slightly rougher seas and stronger currents; stronger swimmers preferred.
Tobago Cays Marine Park reefs
Protected reefs and islands with sea turtles, rays, and pristine coral. Accessed by boat only; part of organized half-day snorkel tours.
Local Food & Drink
Dining in Clifton is informal and limited. Expect roti shops, small cafés, and a couple of simple restaurants serving West Indian dishes (curried goat, fish cakes, rice and beans) for $6–12 USD. Fish and seafood are fresh but not fine dining. Most snorkel tours include a beach lunch (BBQ fish, rice, salad, tropical fruit). Bring snacks if you have dietary restrictions. There is one small grocery store in Clifton for bottled water and packaged items.
Shopping
Shopping is minimal. Clifton has one small general store stocking basics (sunscreen, snacks, water, souvenirs). No department stores, malls, or tourist shops. If you need gifts or supplies, stock up before your cruise or buy from boat tour operators who sell local crafts and drinks at the dock. Prices are higher than nearby islands due to limited supply.
Money & Currency
- Currency
- East Caribbean Dollar (XCD); 1 USD ≈ 2.70 XCD
- USD Accepted?
- Yes
- Card Payments
- Limited; Visa/Mastercard accepted at some hotels and larger shops in Clifton, but cash is strongly preferred. No card readers at the dock.
- ATMs
- One ATM in Clifton (First Caribbean Bank), but it frequently runs out of cash. Withdraw before arrival if possible.
- Tipping
- Not obligatory but appreciated (10% at restaurants, $1–2 USD per person on boat tours). Tipping is less formalized than on larger islands.
- Notes
- Bring cash (USD or XCD) as your primary payment method. ATM reliability is low; assume cash only.
Weather & Best Time
- Best months
- December–April (dry season, calm seas, best visibility for snorkeling)
- Avoid
- August–October (hurricane season, rough seas, reduced visibility, higher cancellation risk)
- Temperature
- 78–85°F (26–29°C) year-round; water temp 79–82°F (26–28°C)
- Notes
- Trade winds keep the island breezy and relatively dry. Sudden squalls are possible even in dry season. Seas can be choppy even on 'good' days.
Airport Information
- Airport
- Clifton Airport (CIW)
- Distance
- ~3 miles north of Clifton dock
- Getting there
- Taxi (~$8–12 USD), local minibus (~$2–3 USD), or pre-arranged hotel pickup
- Notes
- Small regional airport serving connections to St. Vincent and Barbados. Limited flights; book well in advance. Not typically used by cruise passengers.
Getting Around from the Port
Tender
Ships anchor in Clifton Bay. Tenders run continuously (weather permitting) to a small government dock near the town center. Process is straightforward but can be slow if many passengers.
Taxi (shared or private)
Taxis and minibuses wait at the dock. Drivers quote per-person rates for popular stops (Chatham Bay, Bloody Bay). Shared taxis are cheaper; private hires available but pricier.
Book a transfer 5% off with code TPO5 at checkoutBoat tour or water taxi
Local boat operators and tour guides offer snorkeling trips to Tobago Cays, reef tours, and island hops. Bookable through your ship's excursion desk or directly at the dock.
Book ferry ticketsDetails last checked April 2026
Check The Port Traffic
Cruise Ships in Port
Once you have your shore plan, use the schedule to see how busy the harbour will be on your date, plus the ships, lines, and published call windows.
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Quiet (1–2)
Busy (3–4)
Packed (5+)
0 scheduled calls
July 31, 2026
No scheduled cruise ship calls were found for this date selection. Pick a highlighted day on the calendar above, widen the range, or search for a different ship or line.
Planning a cruise here?
Windstar Cruises, Seabourn, Oceania Cruises & more sail to Union Island.
Practical Tips for Cruise Passengers
- Book snorkel tours through your ship's excursion desk if you want guaranteed departure times and language-guided tours; independent operators are cheaper but less predictable.
- Bring reef-safe sunscreen and a rash guard; the sun is intense and water-time is long. Reef burn is common.
- Agree on taxi fares before departure and confirm whether the price is per person or per vehicle.
- Cash out your ship's onboard account or bring USD before the tender—ATMs in Clifton are unreliable and often empty.
Frequently Asked Questions
Both work. For Tobago Cays snorkeling (the main draw), ship excursions are safest and include guide/lunch; independent boat operators are cheaper (~$50–70 USD) but less organized. Beaches like Chatham Bay are easy via taxi alone.
Tenders run frequently but can be slow if many passengers disembark. Sea conditions may cause delays or rare cancellations in rough weather. Plan to return 30–45 min before all-aboard.
Technically yes if you book a speedboat tour, but it is tight—you'd have 2–2.5 hours snorkeling instead of the typical 3+. Half-day tours work better with 6+ hours ashore.
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