At our diving center at Porto Ercole (Lungomare Andrea Doria, 103, 58019 Porto Ercole GR)
Snorkeling in the crystal-clear waters along Argentario's Coastline
Explore hidden caves and coves along the Argentario coast
Get to know the magnificent seabeds of Argentario's coastline with a half day of snorkeling. Departing from Porto Ercole, we will hand you all the equipment you need to snorkel the waters. As we board our rib boats, we are ready to go and find the best spots of the coastline. First, we will stop for a quick swim at Grotta Azzurra, then we will reach Grotta dell’Uomo di Neanderthal by foot. After, we are ready for a snorkeling session in cala dei Santi, cala Piazzoni and Punta Finestra. This offer is ideal for everyone who wants to explore this beautiful area.
Snorkeling Site
Cala dei Santi, Cala Piazzoni, and Punta Finestra, located along the stunning coastline of Argentario, offer incredible snorkeling opportunities in a pristine marine environment. These secluded coves are known for their crystal-clear waters, which provide excellent visibility for exploring the diverse underwater world. The seabeds in these areas are a mix of rocky formations, sandy patches, and Posidonia meadows, creating ideal habitats for a variety of marine life, including colorful fish, octopuses, and sea urchins. Snorkelers can also discover fascinating underwater caves and crevices, making these spots perfect for those seeking both adventure and natural beauty beneath the surface.
We meet in Porto Ercole, 15 minutes before departure. If you come by car, you will find paid parking nearby.
If you wish to make use of our pick up service, please contact us after completing the booking. The price and details will be discussed after the booking
RIB boat
Number of passengers: 15
Rubber boat Master 8.5 Meters, SUZUKY 250 CV engine, fully set up for diving, used for single and technical dives.
Snorkeling equipment (wetsuit, masker, vinnen, snorkel)
Drinks (alcoholic and non-alcoholic)
Snacks
Boat transportation to snorkeling sites (we will go to the snorkeling sites with our rib boat)
Certified guide
GoPro
Photo and videos. To be arranged after the booking
Minimum age: 3 years
People with good swimming ability
People with good physical health
Not recommended for people who suffer from any back problems, or had any back operations
If you wear prescription glasses, you need to be comfortable wearing contact lenses
Swimsuit
Towel
Sunscreen, sunglasses and hat
ID document
Snorkeling spot can change based on weather conditions
Great experience! A fun dinghy ride that lets you admire the beautiful Argentario coast from the sea. The guide and staff were super friendly and helpful! Highly recommended!
This was a very fun day!!! As a 21 year old solo traveller I’m always looking for things to do and this was a great choice everyone was very friendly and helpful and I felt comfortable safe and happy the whole time, the caves and water was just beautiful I definitely recommend for anyone from young travellers to families!!
Everyone was very friendly and uncomplicated; it was a real adventure but 100% safe. The crew was very professional, and everything was explained without being pushy. The spots were magical. It's a must-do. Definitely 11 out of 10.
Yes, a pickup service is available. To use it, please contact the provider after booking to arrange the price and details.
The price includes a certified guide, boat transportation, all necessary snorkeling equipment (wetsuit, mask, fins, snorkel), snacks, and drinks (alcoholic and non-alcoholic).
You should bring a swimsuit, a towel, sunscreen, sunglasses, a hat, and an ID document.
The minimum age is 3 years. Participants need to have good swimming ability and be in good physical health. The tour is not recommended for people with back problems. If you wear prescription glasses, you should be comfortable wearing contact lenses.
The meeting point is in Porto Ercole. You should arrive 15 minutes before the scheduled departure time.
Yes, there is paid parking available near the meeting point.
Yes, a photo and video service is available as an extra. This, along with the use of a GoPro, can be arranged with the provider after booking.
The tour uses a RIB (Rigid Inflatable Boat) that is 8.5 meters long and can accommodate up to 15 passengers.
You will snorkel in crystal-clear water above a mix of rocky formations, sandy patches, and Posidonia meadows. You can expect to see a variety of marine life such as colorful fish, octopuses, and sea urchins, and explore underwater caves.
The choice of snorkeling spot may change depending on the weather conditions on the day of the tour.



The activity Half Day Boat Tour along Argentario's Coastline with Snorkeling by Argentario Divers in Porto Ercole is available every day, from August 19, 2026 through December 31, 2026. Each day offers 1 start time at 15:00. Sessions last 3 hours and are offered as group activities. Prices start from €40.00 for kids and €60.00 for adults.





