Essential Kotor Snorkeling Tours for 2026

🌊 Dive into the Adriatic’s most magical underwater worlds. From the legendary Blue Cave to hidden coastal gems, find your perfect snorkeling adventure in Montenegro’s breathtaking Bay of Kotor.
Did you know?
Local Insight:The mesmerizing blue light in Kotor’s famous Blue Cave isn’t from algae or minerals. It’s a pure trick of nature—sunlight refracting through the seawater and bouncing off the white sandy bottom, creating an ethereal, glowing sapphire effect that illuminates your entire body underwater.
Highest Rated & Most Popular Tours
- ⭐ 4.9 stars from over 900 reviews
- Free snorkel gear provided for the Blue Cave swim
- Visit WWII submarine tunnels & historic Mamula Island
- Includes stop at the iconic Our Lady of the Rocks island
- Knowledgeable skipper shares fascinating local stories
- Perfect mix of adventure, history, and swimming
- ⭐ 4.9 stars with excellent recent reviews
- Snorkel in the Blue Cave’s glowing waters with provided gear
- Comprehensive 3-hour tour of the entire UNESCO Bay
- Stop at Our Lady of the Rocks for photos & stories
- Eco-friendly speedboat with a local, experienced captain
- See Perast, Mamula Island, and submarine tunnels
Ready for a Secret? 💧
The best snorkeling visibility in the Blue Cave is between 11 AM and 3 PM, when the sun is high enough to beam directly into the cavern. That’s when the water truly transforms into liquid sapphire, making your swim an otherworldly experience.
Luxury & Premium Experiences
- ⭐ 5.0 stars for an exclusive private experience
- Entire speedboat for just your group (up to 6 people)
- Snorkel gear included for the Blue Cave & other swim stops
- Customizable itinerary at your own pace
- Visit luxury marinas like Porto Montenegro
- Personalized attention from your private skipper
- ⭐ 5.0 stars for a comprehensive coastal escape
- 6-7 hour tour exploring beyond Kotor to Budva’s coast
- Snorkel in secluded spots near caves & islands
- Includes a delicious traditional Mediterranean lunch & local wine
- Relax on a pristine, hidden paradise beach
- SUP (stand-up paddleboarding) equipment available
A Local’s Tip 🌱
For the ultimate luxury snorkeling day, combine a private boat tour with a late seafood lunch in Perast. The water is calmest in the afternoon, and you’ll have the stunning bay views all to yourself as the day-tripper crowds thin out.
Affordable & Budget-Friendly
- ⭐ 4.7 stars from nearly 300 reviews
- Excellent value 3-hour tour covering all major highlights
- Swim and snorkel stop inside the magnificent Blue Cave
- Guided visit to Our Lady of the Rocks island & museum
- See submarine tunnels and panoramic views of Mamula Island
- Departs conveniently from Park Slobode near Old Town
- ⭐ 4.8 stars for a shorter, action-packed itinerary
- Great budget-friendly option starting from Tivat (near Kotor)
- 100-minute tour focused on the Blue Cave swim & tunnels
- Enjoy panoramic views of Boka Bay and Mamula Island
- Perfect for those short on time but wanting the key experience
- Small group size ensures a more personal feel
The Best Part? ✨
Snorkeling in Kotor Bay lets you float between history and nature. One moment you’re gazing up at 17th-century stone fortresses, the next you’re diving into a sunlit cave that glows like a giant aquamarine. It’s an adventure for the soul.
⭐ Our Top Pick (Likely to Sell Out!)
- ⭐ 4.7 stars from 110+ reviews with Top Rated badge
- Exceptional value covering all iconic spots in 3 hours
- Ample 30-minute snorkeling stop inside the glowing Blue Cave
- Explore WWII submarine tunnels & the fortress of Mamula Island
- Guided visit to the legendary Our Lady of the Rocks island
- Frequent departures from Kotor Port for easy scheduling


