The Ultimate Packing List for Swimming with Sperm Whales in Dominica

Are you planning a once-in-a-lifetime trip to swim with sperm whales in Dominica? This adventure offers an unparalleled opportunity to encounter one of the ocean’s most intelligent and majestic creatures in warm, tropical waters. However, to make the most of this experience, you’ll need to pack the right gear.

In this guide, we’ll walk you through everything you need to bring, from essential freediving equipment to sun protection and general travel necessities. Whether you’re a seasoned freediver or a first-time whale swimmer, this ultimate packing list for swimming with sperm whales will ensure you’re fully prepared for an unforgettable adventure.

Why Proper Packing Matters for a Sperm Whale Swim Trip

Swimming with sperm whales is not like a casual snorkeling trip. These incredible marine mammals move fast, and you’ll often need to keep up while maintaining minimal disturbance in the water. Unlike scuba diving, whale swimming requires only freediving gear, allowing for a more natural and respectful encounter.

Since Dominica’s waters are warm year-round, you won’t need a wetsuit, but rash guards and dive socks are highly recommended to prevent chafing. Long freediving fins will help with speed and efficiency, and a good-quality mask is essential for clear vision underwater.

To make your packing process easier, we’ve compiled a detailed packing list below, covering everything from essential freediving gear to travel accessories and comfort items.

A free diver snaps a photo of a sperm whale cruising by in Dominica. Photo: Matt Reichel.

Essential Packing List for Swimming with Sperm Whales in Dominica

(Warm Water, No Wetsuit Required)

Freediving & Snorkeling Gear

✅ Swimwear (2-3 sets) – Quick-dry board shorts or swimsuits for daily water activities

✅ Rash Guards (2-3) – Long-sleeve recommended for sun protection and jellyfish avoidance

✅ Long Freediving Fins – Best for efficient swimming; medium-length fins if you’re not comfortable with long ones.

✅ 2-3mm Dive Socks – Helps prevent chafing from fins and provides extra comfort

✅ Freediving Mask – High-quality, anti-fog, well-fitting mask for comfort and clear visibility

✅ Freediving Snorkel – Simple, non-purge snorkel for ease of use in fast-paced conditions

✅ Freediving Weight Belt and Dive Weights – For certified divers, please bring your own weights and belt.

✅ Waterproof Dry Bag (5-10L) – Protects valuables from water exposure

✅ Microfiber Towel – Lightweight and quick-drying

Sun Protection & Skincare

✅ Reef-Safe Sunscreen (SPF 50+) – Non-toxic to marine life and offers high protection

✅ Sunglasses (Polarized) – Essential for reducing glare on the water

✅ Hat (Wide Brim or Cap) – Protects from strong tropical sun

✅ Lip Balm with SPF – Prevents chapped lips from sun and saltwater exposure

✅ Aloe Vera Gel or After-Sun Lotion – Soothes sunburn or dry skin

✅ Bug Repellent (DEET or Natural Alternative) – Crucial for evenings and land excursions

Boat & Casual Wear

✅ T-Shirts (5-6) – Lightweight and breathable for tropical weather

✅ Tank Tops (2-3) – Great for hot days

✅ Swim Shorts / Board Shorts (3-4) – Quick-dry materials are best

✅ Lightweight Shorts (2-3 pairs) – For casual wear

✅ Lightweight Long Pants (1-2 pairs) – Ideal for mosquito protection in the evenings

✅ Light Jacket or long sleeved shirt – For cooler nights

✅ Socks & Underwear (Quick-Dry) – Enough for the trip

✅ Flip-Flops or Sandals – Easy for getting on and off the boat

✅ Lightweight Sneakers or Water Shoes – For land excursions

Tech & Photography Gear

✅ Waterproof Camera (professional housing + DSLR/mirrorless, GoPro, or Insta360) – Great for capturing whale encounters. Our guides can help instruct on professional housing set ups.

✅ Extra SD Cards & Batteries – Prevent running out of storage or power

✅ Portable Charger / Power Bank – Boat time is long, and charging options may be limited

✅ Plug Adapter (Type D & G for Dominica) – Ensure compatibility with local outlets

✅ Dry Bag for Electronics – Keeps cameras/phones safe from water exposure

✅ Laptop or Tablet (Optional) – For editing photos or journaling experiences

Health & First Aid

✅ Seasickness Medication (Dramamine/Gravol, etc) – Good for long boat rides, but conditions tent to be quite calm on our boat.

✅ Electrolyte Powder or Tablets – Helps with hydration in tropical heat

✅ Basic First Aid Kit – Band-aids, antiseptic wipes, painkillers, and antihistamines

Miscellaneous Travel Essentials

✅ Mesh divebag – to organize your fins, mask, snorkel, and other essentials on the boat that you don’t want to take on and off every day.

✅ Notebook & Pen (Optional) – For journaling or recording whale encounters

✅ Cash (USD & East Caribbean Dollars- can get on arrival) – For tips, small purchases, or emergencies

✅ Reusable Water Bottle – Stay hydrated and reduce plastic waste

✅ Healthy Snacks (Protein Bars, Nuts, Dried Fruit) – Great for energy boosts between swims

Pro Packing Tips for a Dominica Whale Swimming Trip

1. Take your mask, camera gear, and one set of swimwear in your carry-on — if your checked bag gets delayed, believe me when I say you will be very thankful to still at least have your mask, camera gear, and a set of swimwear (inc a rash guard) in your carry-on.

2. Pack Light & Quick-Dry Clothing – Humidity is high, so avoid heavy fabrics.

3. Use Packing Cubes or Dry Bags – Keeps everything organized and protected from moisture.

4. Check Airline Baggage Allowances – Some airlines have restrictions on long freediving fins. They tend to fit in the largest waterproof duffles and expedition bags or specialized freediving bags, but may have to be checked as sports equipment. Some airlines will let you carry them on.

5. Stay Hydrated & Use Sun Protection – The tropical sun is intense, and dehydration can sneak up fast.
   

Final Thoughts

Packing for a sperm whale swimming trip in Dominica doesn’t have to be overwhelming. With the right freediving gear, sun protection, and travel essentials, you’ll be fully prepared to enjoy close encounters with these magnificent ocean giants.

Dominica offers one of the best ethical whale-swimming experiences in the world, and being properly equipped ensures you can fully enjoy the adventure. Whether it’s your first freediving trip or you’re a seasoned ocean explorer, this checklist will help you pack smart and make the most of your time in the water.

Are you ready to experience the magic of swimming with sperm whales? Pack wisely, dive in, and enjoy an unforgettable journey!