12 Best Snorkeling Tours In Athens

Athens: Marathon Cape and Bay of Schinias Snorkeling Trip

/ June 5, 2026

1.Athens: Marathon Cape and Bay of Schinias Snorkeling Trip

Speedboat snorkeling from Nea Makri to Marathon Cape and Schinias Bay. Small group, gear and photos included for clear-water fun.

Athens, Nea Makri: Guided Small Group Snorkeling Boat Excursion

/ June 6, 2026

2.Athens, Nea Makri: Guided Small Group Snorkeling Boat Excursion

Small-group snorkeling boat tour from Nea Makri to Marathon Cape and Schinias Bay, with gear, snacks, and clear-water stops.

★ 5.0

“Great Experience and saw some cool stuff. Windy but found a nice area within a cool cove. Different experience from the Pacific Ocean snorkeling have did in the past.”

103 reviews4 hours (approx.)From $102.80by Kanelakis Diving Experiences

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Athens, Cape Sounion Day Trips, Cruises & Boat Tours, Private, Snorkeling, Tour Reviews

Private Cruise to Poseidon Temple at Sounio Cape with Snorkeling and Swimming

/ June 17, 2026

3.Private Cruise to Poseidon Temple at Sounio Cape with Snorkeling and Swimming

Private Athens cruise to Poseidon’s Temple at Sounio with snorkeling stops, swimming time, and hotel pickup/drop-off.

★ 5.0

“On the day we took this tour, Athens had record breaking heat: High hovering around 115 degrees F. Despite the brutal heat, our driver picked us up on time. The van air conditioning worked great. We were escorted to the office where paper work was completed and were were briefed on our excursion. Also, necessary…”

33 reviews7 hours (approx.)From $600.70by Extreme Divers

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Athens, Athens Riviera Catamaran Cruises, Canoes & Kayaks, Evening Experiences, Snorkeling, Tour Reviews

Small Group Sunset Sea Kayaking in Athens Riviera with Snorkeling

/ June 19, 2026

4.Small Group Sunset Sea Kayaking in Athens Riviera with Snorkeling

Small-group sunset sea kayaking on Athens Riviera with included snorkeling and free photos. Beginner-friendly 2.5 km in Saronic Gulf.

★ 5.0

“Everything about the sunset kayaking went off without a hitch, we had a wonderful time and the sunset views were spectacular. Our guides Dimitrius and Mario were professional and gave us a great experience. If you’re looking for a unique view of Athens, Greece these guys will over deliver. Thanks guys!!!”

28 reviews3 hours (approx.)From $108.43by Nomads Path

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Athens, Athens Riviera Catamaran Cruises, Canoes & Kayaks, Snorkeling, Tour Reviews

Athens Riviera: Sea Kayak and Snorkeling Adventure with Picnic

/ June 22, 2026

5.Athens Riviera: Sea Kayak and Snorkeling Adventure with Picnic

Paddle along Athens Riviera in a sea kayak, snorkel rocky coves, and finish with a picnic snack by the water in small groups.

★ 5.0

“We went as an extended family of 6 with mostly no prior experience and we all had a great time with Mike/Mikaelis and Konstantinos from Nomads Path. They gave good instructions at the beginning and kept everyone safe and comfortable while leading us on a fun sea kayaking journey. Kayaking as a team of two,…”

26 reviews4 hours (approx.)From $144.57by Nomads Path

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Athens, Athens Airport & Port Transfers, Athens Riviera Catamaran Cruises, Cruises & Boat Tours, Private, Snorkeling, Tour Reviews

Athens Private Snorkeling and Swimming Cruise with pick up

/ June 29, 2026

6.Athens Private Snorkeling and Swimming Cruise with pick up

Private Athens RIB snorkeling cruise with hotel pickup: Saronic Gulf islands, cave swims, gear, snacks, and underwater photo souvenirs.

★ 4.5

“George (owner) picked us up at Port Piraeus and zipped us down to the marina for an awesome day on water. When arriving at the marina we met the boat captain (also named George 😀). The “George’s” were excellent hosts. Kind, insightful and constantly making sure we had everything we needed. Boat had a nice…”

15 reviews6 hours (approx.)From $379.32by Extreme Divers

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Athens, Cape Sounion Day Trips, Snorkeling, Tour Reviews, Tours

Snorkeling and swimming tour to the Poseidon’s temple at Sounio cape

/ July 9, 2026

7.Snorkeling and swimming tour to the Poseidon’s temple at Sounio cape

Snorkel the Athens Riviera, swim at the Blue Hole, then ride to Cape Sounion for Poseidon’s cliff-top temple views.

★ 5.0

“This tour was wonderful!! Amalia was an incredible guide. We say many fish and sea creatures while snorkeling. We enjoyed the history of the Temple of Poseidon. The Cape was gorgeous!! Highly recommend!!”

9 reviews4 hours (approx.)From $351.60by Extreme Divers

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Athens, Athens Riviera Catamaran Cruises, Snorkeling, Tour Reviews

Snorkeling Fun Adventure in Athenian Riviera

/ July 10, 2026

8.Snorkeling Fun Adventure in Athenian Riviera

Guided 3-hour snorkeling on the Athenian Riviera with private pickup, all gear included, and a calm safety-first instructor setup.

★ 5.0

“Great experience! Recommend . Very good instructor. Driver who picked us up, was amazing. Well organised.”

8 reviews3 hours (approx.)From $204.70by CRISPY LOCAL MONOPROSOΡΙ Ι.Κ.Ε.

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Athens, Cruises & Boat Tours, Private, Snorkeling, Tour Reviews

Private Cruise & Snorkeling Nea Makri, Marathon, Schinias, Rafina

/ July 12, 2026

9.Private Cruise & Snorkeling Nea Makri, Marathon, Schinias, Rafina

Private 8m RIB cruise and snorkeling near Marathon Cape. Morning or afternoon, gear included, snacks onboard, calm coves.

★ 5.0

“Super activité des endroits magnifiques avec un super temps. Un Mr super gentil et à l’écoute. Je recommande vivement cette activité.”

7 reviews2 hours 30 minutes (approx.)From $192.25by Summer Dream Boats

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Ancient Corinth Day Trips, Athens, City Tours, Peloponnese Day Trips, Private, Snorkeling, Tour Reviews

Ancient Corinth, Mycenae & snorkelling in sunken city private

/ July 25, 2026

10.Ancient Corinth, Mycenae & snorkelling in sunken city private

Private day trip from Athens to Ancient Corinth, Mycenae, and Epidaurus sunken ruins with snorkelling, plus Nafplio and Canal photos.

★ 5.0

“We had a knowledgeable guide who shared Greek history and stories as we drove to various stops. He had water and snacks, too, which were a nice touch. Worth the time to take this trip.”

4 reviews12 hours (approx.)From $769.26by EASYEXPERIENCES

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Athens, Cruises & Boat Tours, Full-Day, Private, Snorkeling, Tour Reviews

Private Cruise & Snorkeling Nea Makri, Petalioi, Marmari Full Day

/ July 26, 2026

11.Private Cruise & Snorkeling Nea Makri, Petalioi, Marmari Full Day

Private 6-hour cruise from Athens to the Petalioi Islands for snorkeling and swims, then a Marmari village break with food onboard.

★ 5.0

“This was a great day out. Christos looked after us with drinks and snacks and brought us to some of the best creeks and beaches in the area. We also had free time on the island for lunch. Christos even provided a go pro cam and a drone for taking photos throughout the day. The…”

4 reviews6 hours (approx.)From $414.22by Summer Dream Boats

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Athens, Cruises & Boat Tours, Private, Snorkeling, Tour Reviews

Athens: Private Cruise with Snorkeling and Swimming

/ July 31, 2026

12.Athens: Private Cruise with Snorkeling and Swimming

Private RIB cruise from Athens: snorkeling, cave swims, uninhabited islands, snacks, and free underwater photos. Pickup included.

★ 5.0

“George went out of his way to make this a great experience. We navigated when and how we wanted to, he provided great equipment and snacks, fantastic conversation, advice, and information about the places we went. Very friendly and accommodating, it felt like I was talking more with a friend than a guide that I…”

3 reviews6 hoursFrom $371by Athens by Boat

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Snorkeling

12 Best Snorkeling Tours In Athens