HomeGuides › Travel Guide
Travel Guide

Open Water Swimming Bucket List Guide

✎ PeakWanderer Editorial📅 2026-01-01⏰ 7 min read

Whether you’re gliding through the turquoise waters of the Mediterranean or braving the icy currents of the North Atlantic, open water swimming is a heart-pounding adventure that connects you to nature like nothing else. From stunning coastlines to pristine lakes, this bucket list guide will take you on a journey through some of the world’s most exhilarating swimming spots.

Epic Destinations for Open Water Swimming

First on the list is the mesmerizing Blue Lagoon in Iceland, a geothermal spa with surreal azure waters that maintain a temperature between 37-39°C (98-102°F) year-round. To get there, fly into Keflavik International Airport (KEF), then take the Flybus for about ISK 3,500 (USD 25) to the Blue Lagoon, which is just a 20-minute drive. Swim amidst the steam rising from the mineral-rich waters while enjoying the breathtaking volcanic landscape.

Next, head to Lake Tahoe, straddling the California-Nevada border. Known for its crystal-clear waters, the lake offers multiple swimming spots. To reach the iconic Sand Harbor, you can rent a car from Reno and drive 1 hour (about 1-hour, 15-minute drive). Parking costs $15 on weekdays and $25 on weekends. Enjoy the stunning views of the Sierra Nevada as you take a refreshing dip in the lake, which can reach 20°C (68°F) in summer, making it perfect for a swim while surrounded by nature.

Unique Experiences in Open Water Swimming

If you’re seeking an adrenaline rush, consider the exhilarating experience of swimming with whale sharks in Cancun, Mexico. Book a tour with companies like Cancun Whale Shark Tours, which offers trips starting at MXN 2,500 (USD 125) per person. They’ll take you out to the beautiful waters of Isla Mujeres, where you can snorkel alongside the gentle giants between June and September, ensuring an unforgettable encounter with nature.

Another unforgettable experience is swimming through the bioluminescent bays of Vieques, Puerto Rico. Mosquito Bay, renowned for its glowing waters, can be accessed via a guided tour through companies like Vieques Island Adventures for around $65 (USD). As you swim, you’ll leave a trail of sparkling light, creating a magical experience under the stars that truly feels like a scene from a fairy tale.

Safety and Preparation for Open Water Swimming

Safety is paramount in open water swimming, and it’s crucial to be well-prepared before diving in. Always check local conditions and swim with a buddy whenever possible. Invest in a quality wetsuit, such as the Orca Predator, priced around $600 (USD), which provides buoyancy, warmth, and protection against marine life. Keep an eye out for currents and tides, and familiarize yourself with local wildlife to avoid any unpleasant encounters.

Before embarking on your swimming adventures, also consider bringing gear that will enhance your experience. A swim buoy, like the Speedo Safety Buoy (approximately $30-40 USD), acts as a flotation aid and can help keep you visible to boats. Additionally, don’t forget to pack sunscreen, swim goggles, and a quick-dry towel for after your swim!

Practical Tips for Open Water Swimming

To ensure a successful open water swimming experience, here are several practical tips to keep in mind.

ItemCostNotes
Blue Lagoon Entrance FeeISK 9,000 (USD 65)Includes access to amenities and a towel.
Lake Tahoe Parking Fee$15 (USD)Weekdays at Sand Harbor, higher rates on weekends.
Whale Shark Tour in CancunMXN 2,500 (USD 125)Includes equipment and refreshments.
Bioluminescent Bay Tour$65 (USD)Guided experience, often includes gear rental.
Speedo Safety Buoy$30-40 (USD)Essential for visibility and safety in open water.
Orca Predator Wetsuit$600 (USD)High-end option for warmth and buoyancy.

What is the best time of year for open water swimming?

The best time for open water swimming largely depends on your chosen destination. In warmer regions like Cancun and Vieques, swimming is ideal from June to September when temperatures are at their peak. For cooler locations like Lake Tahoe, summer months (July and August) are best when water temperatures rise to comfortable levels. Always check local climate conditions before planning your trip.

Do I need a wetsuit for open water swimming?

Whether you need a wetsuit depends on the water temperature. A wetsuit is essential if the water temperature is below 20°C (68°F) to help retain body heat. In warmer waters, you may opt not to wear one for comfort. It's best to consult local conditions and recommendations to ensure safe and enjoyable swimming.

✈️ Lost luggage? Yonderfly's luggage recovery service uses AI to track and recover lost bags — bookmark it before you fly.

Traveler comments

Add a route note, correction, timing tip or question for this guide.