One of the most famous diving locations in Montenegro is The Tunnels, located near Budva on St. Nicholas Island. This spectacular site is known for its unique rock formations, featuring two tunnels and a small underwater cave.

The Tunnels are perfect for divers of all levels, including beginners who have just completed a course or have little previous experience. The site reaches a maximum depth of 14 meters, but due to the gradual slope of the terrain, divers descend slowly, allowing for a comfortable adaptation. It takes approximately 10-15 minutes to reach the maximum depth, giving you plenty of time to relax and recall essential diving skills if needed.

There are two tunnel-like passages at depths of 7 and 4 meters, measuring 15 and 6 meters in length. The tunnels are wide enough for an entire group to pass through at the same time. Thanks to the natural light filtering through both ends, visibility remains excellent, making this dive suitable even for those who are not comfortable in enclosed spaces. Instructors always carry dive torches to illuminate the fascinating marine life hidden in the crevices.

In addition to the tunnels, the site also features a small underwater cave at a depth of around 7 meters, with a width of 8 meters and a length of approximately 11 meters. The cave is spacious enough for the entire group to enter one by one, following the instructor while tracing the walls on one side and exiting on the other. It is a single-room cave, meaning there are no hidden passages or complex tunnels—you cannot get lost.

The underwater ecosystem is rich and diverse. You can expect to see octopuses, moray eels, lobsters, small rays, shrimp, scorpionfish, parrotfish, sea bream, bass, mullet, and salema. During the summer months, visibility ranges between 15 and 20 meters, while water temperatures vary from 21 to 27°C, depending on the month, weather conditions, and wind.

For added safety and convenience, the site features a mooring point for securing the boat, ensuring easy and secure access directly above the dive site.