What Is Green Canyon?
Green Canyon is the name given to the emerald-green reservoir that fills a pine-covered canyon behind Oymapınar Dam, in the Taurus Mountains near Manavgat in Turkey's Antalya province. Ask anyone who has visited and they will describe the same scene: still, glassy water in an almost unreal shade of green, framed by steep slopes blanketed in pine forest. It is one of the most photographed natural settings on the Turkish Riviera — the reason so many holidaymakers trade a beach day for a day in the mountains.
Unlike the busy coastline of Side and Alanya, Green Canyon is calm, quiet and sheltered: no waves, no salt spray, no crowds — just a peaceful mountain lake winding between canyon walls, best explored from the deck of a boat.
Is Green Canyon a Real Canyon?
Yes. Green Canyon is a genuine canyon, although today it looks very different from a classic dry gorge. The gorge was originally carved by the Manavgat River as it cut through the Taurus Mountains. When Oymapınar Dam was completed, the valley behind it gradually filled with water and the deep gorge became a long, winding lake.
So Green Canyon is both natural and man-made: a natural canyon flooded by a man-made reservoir — and that combination is exactly what makes it special. You get the drama of towering canyon scenery with the comfort of perfectly calm water — no rapids, no rough conditions and no seasickness, because this is a lake, not the sea.
Where Is Green Canyon?
Green Canyon lies in the foothills of the Taurus Mountains above Manavgat, inland from the resort town of Side on Turkey's Mediterranean coast. The dam and its reservoir sit in a protected, forested valley, which is why the water stays so still and clean.
Because the canyon is in the mountains rather than on the coast, almost everyone visits on an organised tour with hotel pickup. Tours collect guests every day throughout the season from Side, Kumköy, Evrenseki, Sorgun, Titreyengöl, Çolaklı, Kızılağaç, Gündoğdu and the surrounding villages, as well as from Alanya, Okurcalar, Avsallar, Türkler, Konaklı and Mahmutlar. Guests staying in Belek or Antalya city can join on Mondays and Thursdays.
Why Is Green Canyon So Famous?
Three things put Green Canyon on the map:
- The emerald water. The reservoir is fed by pure mountain water, and its colour shifts from deep jade to bright turquoise-green as the light changes through the day. Photos rarely need a filter.
- The pine-covered canyon. Steep slopes rise straight out of the lake, cloaked in dense pine forest. Cruising between them feels closer to a fjord than to a typical Mediterranean holiday scene.
- The calm, sheltered setting. This is a still mountain lake, not open sea. No waves, no swell — a favourite for families with small children, older travellers and anyone who loves boats but not motion.
Add a swimming stop in cool, crystal-clear water and it is easy to see why Green Canyon sits high on the region's must-do lists.
How to Experience Green Canyon: The Boat Tours
There are two ways to experience it from the water:
- Green Canyon Catamaran Tour — a relaxed 2.5-hour cruise on a spacious catamaran, ideal if you want the famous scenery and a swim without committing a whole day. Adults pay €33 and children aged 3–11 pay €18.
- Green Canyon Boat Tour — the full 4.5-hour experience, cruising further into the reservoir with lunch included and more time on the water. The price is the same: €33 for adults and €18 for children aged 3–11.
One detail worth knowing: lunch is only included on the longer boat tour. The catamaran trip focuses on cruising, sunbathing and swimming. If you are torn between the two, our catamaran vs boat tour comparison explains exactly who each option suits.
Both tours include a swimming break in still, crystal-clear water. Fed by mountain sources, the lake stays pleasantly cool even in midsummer — and swimming is always optional, so non-swimmers can simply enjoy the view from the deck. Our guide to swimming in Green Canyon covers what to bring.
How Green Canyon Compares to Other Canyon Days Out
The Antalya region offers several canyon-themed excursions, each a different experience rather than a direct rival:
- Sapadere Canyon is a narrow gorge in the hills inland from Alanya, explored on foot along a raised walking platform. It is a walking visit — there are no boats.
- The Manavgat river tour is a gentle cruise focused on the river itself and the local bazaar, closer to town life than to mountain scenery.
- Rafting in Köprülü Canyon is an adrenaline activity on flowing water, aimed at travellers who want action and splashes rather than relaxation.
Green Canyon is the choice for people who want dramatic canyon scenery from a comfortable boat on calm water, with a swim stop and — on the longer tour — lunch included. If you are still weighing it up, read is Green Canyon worth it? for an honest verdict.
Booking a Green Canyon Tour: The Practical Part
Tours depart daily throughout the season, broadly spring through autumn, with hotel pickup included from all the resorts listed above. Booking is deliberately low-risk:
- Pay on the tour day — no prepayment is taken when you reserve.
- Free cancellation up to 24 hours before departure if your plans change.
- No hidden fees — the price you see is the price you pay.
- Instant confirmation when you book, with fast answers on WhatsApp if you have questions.
Browse all Green Canyon tours, or jump straight to departures from your resort — for example Kumköy, Avsallar or Mahmutlar.
FAQ
What is Green Canyon in Turkey?
Green Canyon is the emerald-green reservoir created by Oymapınar Dam near Manavgat in Antalya province, where calm mountain water fills a pine-covered canyon, and it is best known as the setting for relaxed boat and catamaran tours with swimming stops in cool, crystal-clear water.
Is Green Canyon natural or man-made?
Green Canyon is both: the canyon itself is a natural gorge shaped by the Manavgat River, while the emerald lake that fills it today was created when Oymapınar Dam was built, so visitors experience a genuine canyon landscape flooded with calm, sheltered reservoir water. That mix is what makes the cruise so comfortable.
Why is the water in Green Canyon so green?
The famous emerald colour of Green Canyon comes from the pure mountain water that feeds the Oymapınar reservoir, combined with reflections from the dense pine forests on the canyon slopes, which together give the lake its calm, glassy, jewel-like green appearance in bright sunlight. The shade shifts as the light changes.
Can you swim in Green Canyon?
Yes, swimming is one of the highlights of every Green Canyon boat tour: the boats stop in calm, crystal-clear water where you can climb down and swim in the refreshing mountain-fed lake, which stays pleasantly cool even in the height of summer, and swimming is always optional. If you prefer, simply relax on deck during the swim stop.
How do I get to Green Canyon?
The easiest way to visit Green Canyon is on an organised boat tour with hotel pickup, which runs every day during the season from Side, Kumköy, Manavgat, Alanya and the surrounding resorts, and from Belek and Antalya on Mondays and Thursdays, with payment made on the tour day. Reserve online and you receive instant confirmation.
Is Green Canyon on the sea?
No, Green Canyon is a calm freshwater reservoir in the mountains behind Oymapınar Dam, not part of the Mediterranean Sea, which means a cruise here involves no waves, no swell and no risk of seasickness, making it especially popular with families and travellers who dislike rough water.