
easy
3 hours
Suitable for most fitness levels; requires basic mobility for boarding and short swims
Cut across the fjord-like arms of Boka Kotorska on a private speed boat: swim in the Blue Cave’s luminous water, pass the fortress of Mamula, enter a WWII submarine tunnel, and step onto the man-made island of Our Lady of the Rocks. This three-hour circuit packs geology, history, and local ritual into a fast, scenic cruise.
The engine drops to a confident purr and Kotor peels away behind you — a ring of stone walls and red roofs shrinking into the fjord-like throat of Boka Kotorska. The bay opens like a living map: jagged limestone cliffs, tiny fishing hamlets clinging to the shore, and swaths of laurel and pine that smell like resin when the sun hits them. In three hours aboard a nimble speed boat you move through centuries of maritime history, blue light so intense it seems earned, and a man-made island that began as a votive rock.

Meet at the park by Kotor port at least 20 minutes before departure to sort pickup and luggage; look for Sea Dog Tour signs or your guide Marijana.
The Blue Cave stop is usually a short swim from the boat — quick-dry gear and inexpensive towels make the transition easier.
There’s a small entrance fee to visit the church museum on Our Lady of the Rocks and no guaranteed card terminal, so bring euros.
Protect yourself and the bay’s marine life — avoid aerosol sprays and choose biodegradable formulas.
Boka Kotorska bears Venetian, Ottoman, and Austro-Hungarian layers — Perast and Kotor were maritime hubs whose seafaring traditions created islands like Our Lady of the Rocks.
This coastline is ecologically sensitive; pick operators who limit anchor damage, avoid plastic waste, and follow local rules to protect seagrass and marine life.
Necessary for the Blue Cave swim and quick dips near the islets.
summer specific
Dries fast on deck and packs down small between stops.
summer specific
Improves footing when boarding and moving on wet decks and rocky landings.
Blocks spray and cool breezes on early-morning or off-season departures.
spring specific