The 15 best things to do in Castries (2026)

The ranked list

1. 

   1. St Lucia Diamond Mineral and Mud Baths Plus Waterfall Adventure

   Outty Ranking97

   3 Baths, 2 Pitons, 1 Unforgettable Day in St. Lucia! Experience the best of Soufrière in one incredible island adventure. Rejuvenate in the warm volcanic mud baths at the famous Sulphur Springs, restore your senses in t. Peak Performance at 97/100, 5.0/5 from 658 traveler reviews, 6h from $139, free cancellation, an Outty 90+ Club member.

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2. 

   2. Rainforest Hike and Waterfall Safari

   Outty Ranking94

   Take a scenic drive down the west coast of the island, with your first stop at a local fruit sampling station. Fresh fruits for tasting while overlooking acres and acres of banana fields. Enter the rural community of An. 90+ Club at 94/100, 4.9/5 from 620 traveler reviews, 4.5h from $67, free cancellation, an Outty 90+ Club member.

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3. 

   3. Jeep & Zipline Adventure in St. Lucia

   Outty Ranking92

   This tour stands out by combining three unforgettable experiences in one seamless adventure. Travel in an open-top safari jeep through Castries and along the scenic east coast for a fun, immersive island ride. Experience. 90+ Club at 92/100, 4.9/5 from 239 traveler reviews, 6h from $165, free cancellation, an Outty 90+ Club member.

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4. 

   4. Sea and Land Tour in St. Lucia

   Outty Ranking91

   Discover the highlights of St. Lucia by sea and land on this guided half-day tour. Your cruise will begin along the island’s spectacular coastline on your way to Soufriere, where you will be able to view the island’s lan. 90+ Club at 91/100, 4.9/5 from 281 traveler reviews, 5h from $165, free cancellation, an Outty 90+ Club member.

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5. 

   5. Private Full Day Charter: St Lucia Boat Tour to Soufriere

   Outty Ranking90

   Cruise down the beautiful west coast of St Lucia in a private speedboat to Soufriere and the Pitons on this full day tour. Choose between one of our luxury 30' white powerboats "Israel King II" or "Israel King III" (10. 90+ Club at 90/100, 5.0/5 from 535 traveler reviews, 4h from $236, free cancellation, an Outty 90+ Club member.

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6. 

   6. St. Lucia Food and Rum Tour - Taste authentic St. Lucian Food and Culture

   Outty Ranking90

   Get a complete St. Lucian local experiece! Taste lots of cultural foods, rums and see the Island's major attractions. Taste Local, See Local and Be Local! Taste St. Lucia’s National Dish, Breadfruit, Cassava bread, homem. Exceptional at 90/100, 5.0/5 from 242 traveler reviews, 4h from $205, free cancellation.

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7. 

   7. St. Lucia Land and Sea Tour

   Outty Ranking89

   When you book with us at Edmund Tours, you get value for your money. This tour allows you to discover and enjoy all the main highlights of this beautiful island. You explore all the major tourist attractions on the islan. Exceptional at 89/100, 4.7/5 from 2,054 traveler reviews, 6.5h from $125, free cancellation.

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8. 

   8. St. Lucia Private Airport & Hotel Transfers

   Outty Ranking89

   We provide Airport transfers from UVF Hewanorra or SLU 60 - 90 minute enjoyable trip from the airport to your resort or villa. We also provide Return transfers from your resort to the Airport. Exceptional at 89/100, 4.9/5 from 343 traveler reviews, 2h from $65, free cancellation.

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9. 

   9. St. Lucia Sulphur Springs Rejuvenating Mud Bath Tour

   Outty Ranking88

   This exciting feature begins at your location point (hotel or cruise terminal). Join us as we traverse the beautiful west coast of St. Lucia. Our journey will take us through the town of Castries and its environs where y. Exceptional at 88/100, 4.8/5 from 337 traveler reviews, 4h from $132, free cancellation.

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10. 

    10. Lucia Private Boat to Soufriere Snorkeling Sightseeing Beach

    Outty Ranking87

    Exclusive Private Boat Tour in St. Lucia - Certified & Cruise Guarantee Escape the Crowds: Experience the Sea, Sand, and Sun on Your Own Terms Experience the best of St. Lucia from the water on a private, Ministry of T. Exceptional at 87/100, 4.9/5 from 183 traveler reviews, 4h from $200, free cancellation.

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11. 

    11. Soufriere Private Tour

    Outty Ranking86

    Exceptional service, complimentary drinks, reliable and trusted drivers where safety is our priority for all tours. Exceptional at 86/100, 4.9/5 from 94 traveler reviews, 5h from $99, free cancellation.

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12. 

    12. St Lucia Private Tour: Customize Your Island Experience+ Lunch

    Outty Ranking85

    Your private guide awaits you with a sign at the cruise port or hotel. Our first stop is Marigot Bay. One of the most beautiful marina in the Caribbean. Leaving Castries we will pass the Banana plantation near Roseau Val. Exceptional at 85/100, 4.9/5 from 86 traveler reviews, 5h from $145, free cancellation.

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13. 

    13. Sulphur Springs Mud Bath and Toraille Waterfall Tour with Creole Lunch

    Outty Ranking85

    This tour is the top seller of things to do in Saint Lucia! Our package is very affordable and is all inclusive. It is family friendly; perfect for the entire family; adults and kids! The tour is relaxing, fun, education. Exceptional at 85/100, 4.6/5 from 205 traveler reviews, 5h from $100, free cancellation.

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14. 

    14. St Lucia Full-Day Catamaran Sightseeing Cruise With Snorkeling

    Outty Ranking85

    Join this full-day catamaran tour, where you cruise down to Soufriere, see the Pitons, and visit Toraille Waterfall, the Sulphur Springs (where you have the option to take a dip in the Mud Baths or do the guided tour of. Exceptional at 85/100, 4.6/5 from 697 traveler reviews, 8h from $150, free cancellation.

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15. 

    15. St Lucia Customize Private Island Tour

    Outty Ranking83

    Spend 5 to 6 hours touring the beautiful Island of St Lucia on a private customized tour, where you can experience everything local the island has to offer. Here are some options you can choose from as places you can vis. Exceptional at 83/100, 4.6/5 from 690 traveler reviews, 4h from $125, free cancellation.

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