Altınbeşik Cave National Park: Türkiye’s Hidden Underground Wonder

Deep within the rugged Taurus Mountains of Antalya’s İbradı district lies a geological treasure rarely seen by international travelers: Altınbeşik Cave (Altınbeşik Mağarası). Carved over millennia by underground waters, this magnificent cave system is home to Türkiye’s largest and Europe’s third-largest underground lake, offering visitors a surreal, dreamlike journey through limestone galleries, turquoise waters, and mysterious stone formations.

A Natural Masterpiece Below the Earth

Altınbeşik Cave was declared a national park in 1994 and spans over 1,000 hectares of protected terrain. The cave itself stretches approximately 2.5 kilometers, but only the first 500 meters are accessible by boat to the public. The highlight is undoubtedly the 150-meter-long underground lake, whose depth reaches up to 15 meters during wetter seasons. Above the lake rises a dramatic natural travertine bridge, a rare geological feature that enhances the cave’s cinematic appeal.

Formed by the Manavgat River’s underground branches, the cave’s name “Altınbeşik” translates to “Golden Cradle”—a poetic nod to both the golden hue of its rock formations and the gentle rocking of boats as they glide across the silent waters. The interior remains a comfortable 16–18°C year-round, making it a perfect escape from Antalya’s summer heat.

A Journey That Begins Before the Cave

The road to Altınbeşik is as breathtaking as the cave itself. As you ascend through the forests and highlands of the İbradı district, the scenery transforms from Mediterranean pine groves to mountain villages like Ürünlü, which serves as the closest base for cave visitors. The drive alone—past canyons, almond trees, and cliffside views—is worth the trip.

Once in Ürünlü, electric carts or short walks take you to the cave entrance. Visitors board inflatable boats with guides who navigate the calm waters, illuminating stalactites, stalagmites, and curtain-like formations with headlamps. The ethereal silence is broken only by the soft lapping of water and the occasional chirping of underground insects.

Stories from Beneath the Surface

For centuries, the local Teke people believed Altınbeşik Cave was the entrance to a mythical world. Shepherds spoke of voices echoing from the depths and waters that would mysteriously rise and fall overnight. Today, hydrologists explain these phenomena with science—but the mystique still lingers.

In recent years, the cave has also become a quiet favorite among eco-tourists and adventure travelers, who find Altınbeşik’s raw beauty more authentic than busier coastal attractions.

How to Get There

Altınbeşik Cave is located in Ürünlü Village, about 166 km from Antalya city center (approx. 3.5-hour drive). You can drive via Manavgat and continue through Akseki or opt for a guided day tour from Alanya, Side, or Antalya. Access roads are narrow and steep, so caution is advised if driving yourself.

Best Time to Visit

The cave is open seasonally from May to November, depending on water levels. Spring and early summer offer the most dramatic water reflections. Visiting during the shoulder season (May or October) ensures fewer crowds and pleasant temperatures.

Operation Hours:

09:00 – 18:00 (May to November, weather permitting)

Price:

Adults: 50 TL (approx.)
Children under 12: Free
Boat tours included in ticket price

Phone:

+90 242 248 10 50 (Antalya DKMP Directorate)