Things to Do in Alanya 2026: Castle, Caves and Mediterranean Activities

Alanya has more to do than the average Turkish beach resort — the Seljuk castle is one of Turkey’s most impressive medieval fortifications, the sea caves are genuinely unusual, and the mountains above the town contain gorges and ancient cities within day-trip range. For those limiting their time to the beach and the boat trip, that’s a complete holiday. For those who want to engage with the historical and natural landscape, the list extends considerably.

For the beach guide, see beaches in Alanya. For eating context, see food to try in Alanya.

Alanya Castle and Citadel

The Seljuk castle of Alanya (Alanya Kalesi) is the defining feature of the town and one of the most well-preserved medieval fortifications in Turkey. Built by Sultan Alaeddin Keykubad I in 1226 CE, the 6.5km of walls run along the cliff edges of the Alanya peninsula, enclosing the inner citadel on the summit.

What to see:

• Inner citadel (İç Kale): The summit fortification with a Byzantine church converted to a mosque, cisterns, ruins of the sultan’s palace, and panoramic views of both the eastern and western beaches. Entry: ₺200.
• Outer walls: Free to walk — the circuit along the outer fortification walls takes 3–4 hours and delivers continuous sea views from the cliff edge.
• Ehmedek quarter: The lower castle town, with restored Ottoman and Seljuk residential buildings within the outer walls.

Practical: Minibus service runs from the town centre to the inner citadel (₺30, running regularly in season). Walking up takes 45–60 minutes via the steep road. The inner citadel closes at sunset — time accordingly.

Views: The summit views are among the finest on the Turkish Mediterranean — east and west beaches visible simultaneously, the harbour directly below, and the Taurus Mountains inland. Best light is late afternoon.

Red Tower (Kızılkule)

The Red Tower is Alanya’s most recognisable landmark — a 33-metre octagonal defensive tower built in 1226 CE at the same time as the castle, commanding the eastern harbour. It was designed by an architect from Aleppo, Ebu Ali Rehhâl, and is the best example of Seljuk military architecture on the coast.

Interior: Five floors of exhibition space — weapons, Seljuk-era artefacts, folk art displays. The roof terrace gives harbour views. Entry: ₺150.

Location: East harbour, at the base of the castle peninsula.

Seljuk Shipyard (Tersane)

The Seljuk Tersane (shipyard) on the western side of the peninsula is one of the few surviving Seljuk-era shipyards in the world — five vaulted bays cut into the base of the cliff where ships were built and repaired. Entry: ₺50.

How to reach it: Walk around the peninsula base (30 minutes from the Red Tower) or arrive by boat on the peninsula circuit.

Boat trip — sea caves circuit

The standard boat trip (₺350–500/person, 2 hours) circumnavigates the Alanya peninsula and enters the accessible sea caves:

• Phosphorescent Cave (Fosforlu Mağara): The most dramatic — bioluminescent organisms on the cave walls create a faint glow in the dark interior. Boats enter the cave; guides switch off engines.
• Pirates’ Cave (Korsanlar Mağarası): Larger cave used historically as a pirate hideout. The name is partly legend but the scale is real.
• Lovers’ Cave (Aşıklar Mağarası): Smaller cave; less visited than the others.
• Cleopatra Beach from the sea: The boat circuit passes the beach from water level, giving the view of the cliff-backed coast.

Departure: Boats leave from the eastern harbour (near the Red Tower) and from Cleopatra Beach pier. Fixed departures in season (every 30–60 minutes); negotiate return time or price for private charter (₺1,200–2,000 for small boat).

Damlataş Cave

Damlataş Cave on the western side of the peninsula is accessible from land and contains stalactites and stalagmites formed over 15,000 years. The cave humidity (98%) and CO2 concentration attracted asthma sufferers historically — a history noted in the cave display.

Entry: ₺100. Adjacent to Cleopatra Beach. Takes 20–30 minutes to walk through.

Dim Cave (Dim Mağarası)

Dim Cave is 12km inland from Alanya in the Taurus Mountains — one of Turkey’s most impressive show caves. A 360-metre illuminated path winds through chambers with large stalactite and stalagmite formations. The cave is carved by the Dim River.

Entry: ₺150. The route from the cave continues to Dim Creek (Dim Çayı) — a river gorge with swimming holes and restaurants serving fresh fish.

Transport: Taxi from Alanya (₺80–120 return with waiting time) or organised tour.

Sapadere Canyon

Sapadere Canyon is 35km inland from Alanya — a gorge through the Taurus limestone, with a wooden walkway following the canyon floor through pools and waterfalls. Entry: ₺120.

Duration: 2–3 hours for the canyon walk. Typically combined with a visit to the local canyon village or the Dim Cave on a full inland day.

Transport: Organised day tour from Alanya (₺400–700/person including transport and guide) or taxi (₺250–400 return with waiting time).

Ancient Syedra

Syedra is a Hellenistic and Roman city in the mountains 30km east of Alanya — partially excavated ruins of a city that controlled a strategic mountain pass. A theatre, agora, colonnaded street, and temple ruins are visible.

Entry: Free (site open access).

Transport: Taxi ₺150–250 return; or drive. The site is on a hilltop with a short walk from the car park.

What to expect: Substantially less restored than Antalya-area sites — partially overgrown and atmospheric. Good for visitors who appreciate ruins without the tourist infrastructure.

Alanya Museum

The town museum near the harbour covers Alanya’s history from the Bronze Age through Seljuk and Ottoman periods. Smaller than the Antalya museum but relevant context for the castle. Entry: ₺80.

Banana plantations

The Alanya region is one of Turkey’s few banana-growing areas — the Mediterranean climate on the sheltered slopes east of town supports banana cultivation that would be impossible further north. Plantation visits are offered as tourist experiences (₺150–250) — of marginal interest unless banana agriculture is specifically appealing. Worth knowing as local context: Alanya bananas appear in the markets from July–September.

Activities overview

Activity	Cost	Duration	Notes
Castle inner citadel	₺200	2–4 hours	Minibus access available
Outer castle walls	Free	3–4 hours	Steep; good footwear
Red Tower	₺150	1 hour	Harbour access
Seljuk Tersane	₺50	30 mins	Walking or by boat
Boat trip (caves circuit)	₺350–500	2 hours	Standard tour
Damlataş Cave	₺100	30 mins	Land access
Dim Cave	₺150	1–2 hours	12km inland
Sapadere Canyon	₺120	2–3 hours	35km inland
Ancient Syedra	Free	2–3 hours	30km east

For the history behind these sites, see history of Alanya. For day trip options beyond Alanya, see coastal towns near Alanya.