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Croatia-7 days

Jun. 2025 - Sep. 2025

Explore the Croatian islands on a great island-hopping swimming holiday in the Adriatic sea. Croatia’s Dalmatian coast is an area of outstanding natural beauty and [...]

Slovenian Lakes and River

Slovenia-4 days

Jul. 2025 - Aug. 2025

Join in our 4 day Slovenian Lake Swimming holiday adventure in the heart of Europe. Swim in the iconic Lake Bled with the church on [...]

Montenegro Fjords and Coves

Montenegro-6 d

Jun. 2025 - Oct. 2025

Our Montenegro trip offers an incredible setting for a great sea and fjord swimming adventure holiday. The country used to be a former constituent of [...]

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UNIQUE SWIMMING HOLIDAY TRIPS

Strel Swimming Adventures offers unique swimming holiday trips in Turkey, Greece, Croatia, Montenegro, Slovenia, Arizona. Established by Guinness record holder and world-renowned marathon swimmer Martin Strel-Big River Man.

Whether you´re an experienced open water swimmer or simply want something different from your holiday trip, we have the perfect swimming adventure for you. All of our swimming destinations in the Mediterranean have been carefully selected to ensure that you´ll be swimming safely in the best locations. All you need is a passion for the open water – we will do the rest!

Our 2017 season offers you swimming adventure tours at Slovenian Lakes, Mediterranean Greece and Turkey, Croatian Islands, Montenegro Fjords and Lake Powell Canyons in Arizona.

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TESTIMONIALS FROM OUR SWIMMING TRIPS

Nick, Australia Croatian Island Hopping June 2016

The sea was the centerpiece for the reason for coming to Croatia, six days of swimming around the islands of Sibenik with Strel Swimming. It was just awesome. Honestly, this was one of the best things I have done in a long time!

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Loreto-Mexico Swimming From Island to Island

Saturday, 30. March 2024

I have just completed my first week of swim vacation guiding in Loreto - Mexico, having previously guided in Slovenia and Croatia. Loreto National Marine Park is simply stunning. Strel offers week-long swimming vacation trips with a base in Loreto town on the Baja Peninsula. FROM ISLAND TO ISLAND A short 30-40 minute boat trip…

10 Best Swimming Places in Slovenia

Saturday, 26. March 2022

Slovenia is not widely known as a popular outdoor swimming destination in Europe. However, there are several great open water swimming locations and hidden spots that you may have never heard of. We have put together a guide for the best 10 swimming spots in Slovenia. We also organise guided 4-day Slovenia swimming holiday trips.…

Swimming the Croatian islands near Sibenik, Croatia

10 Best Swimming Locations in Croatia

Tuesday, 22. February 2022

Croatia has over 1000 islands and is widely known as a popular travel destination in Europe. Many come to Croatia in the summer months for sailing or family holidays, but we focus on the best open-water swimming locations in Croatia. The water temperatures in the Adriatic sea, lakes and rivers reach up to 25C in…

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