
Oylat Cave (Turkey's Second Largest Cave)
Dating back 3 million years with 750 meters of illuminated walkways, featuring colossal stalactites, stalagmites, and soaring 93-meter-high cavernous chambers.
Oylat Cave (Turkey's Second Largest Cave)
Explore this place with its live location on the Bursa map
GPS Coordinates: 39.9482° N, 29.5912° E
Insider Tip
"The stairs climbing up to the viewing terrace at the end of the cave are steep; make sure to wear comfortable non-slip sports shoes and bring a light jacket as inside temperature is constant at 18°C."
Oylat Mağarası (Türkiye'nin En Büyük İkinci Mağarası) (İnegöl, Bursa)
Oylat Mağarası (Türkiye'nin En Büyük İkinci Mağarası) is a distinguished nature wonders, waterfalls & canyons landmark situated in the İnegöl district of Bursa, renowned for its heritage and authentic atmosphere.
Historical Background & Highlights
665 metrelik uzunluğu, devasa sarkıt-dikitleri ve rengarenk ışıklandırılmış salonlarıyla milyonlarca yıllık bir yeraltı sarayı.
Location & How to Get There
Located in İnegöl, Bursa (Hilmiye Köyü, Oylat Yolu, İnegöl / Bursa). Easily accessible via BursaRay, local buses, or light rail connecting through the central city interchange.
Traveler Tips & Practical Information
Mağaranın sonundaki terasa çıkan merdivenler diktir; rahat spor ayakkabı tercih edin. İçeride sıcaklık yaz-kış 18 derece olduğundan yanınıza ince bir hırka almanız önerilir.
Photo Gallery

Frequently Asked Questions (FAQ)
What are the visiting hours and admission policies for Oylat Mağarası (Türkiye'nin En Büyük İkinci Mağarası)?
Most public sites in İnegöl are accessible year-round. Standard admission is typically free or requires a nominal municipal fee. Morning hours (09:00 - 11:30) offer the calmest experience.
How do I reach Oylat Mağarası (Türkiye'nin En Büyük İkinci Mağarası) via Bursa public transportation?
Easily accessible using the BursaRay metro line or municipal Burulaş buses running towards İnegöl. Taxis and local minibuses also connect directly from city hubs.
Is parking available for private vehicles near Oylat Mağarası (Türkiye'nin En Büyük İkinci Mağarası)?
Yes, designated BURBAK street parking bays or nearby municipal multi-story parking garages are available within a short 3-5 minute walk.
Are there specific dress codes or etiquette rules for visitors?
For sacred monuments and mosques, modest attire covering knees and shoulders is required, and complimentary headscarves are provided at entrances. For outdoor natural areas, casual walking gear is ideal.
Is Oylat Mağarası (Türkiye'nin En Büyük İkinci Mağarası) wheelchair and stroller accessible?
Main entryways feature accessibility ramps, flat stone courtyards, and step-free transit corridors suitable for wheelchair users and baby strollers.
Is photography and videography permitted inside?
Non-flash amateur photography is permitted throughout. Commercial shoots or using tripods in crowded worship spaces may require administrative permission.
Are audio guides or English informational signage available?
Yes, official QR-code plaques provide multilingual historical narrations in English directly on your smartphone.
Are restrooms, baby care rooms, and ablution facilities on-site?
Well-maintained public restrooms, accessible facilities, and clean washrooms are located directly on the grounds or in adjacent courtyards.
Where can I find dining options or authentic local tastes nearby?
Located within İnegöl, traditional local eateries, tea gardens, and authentic restaurants serving Bursa specialties are situated within walking distance.
How much time should I plan for visiting Oylat Mağarası (Türkiye'nin En Büyük İkinci Mağarası)?
A thorough visit to absorb the architecture, history, and photography viewpoints generally takes between 40 minutes and 1.5 hours.
Visitor Information
Explore İnegöl & Surroundings
Gastronomy, district guides, and latest regional highlights in İnegöl.

İnegöl Travel Guide: Legendary Meatballs, Furniture Capital & Oylat Spa
Discover İnegöl: authentic 1893 grilled meatballs, Ishak Pasha Complex, healing thermal waters of Oylat, and Oylat Cave.
Registered Gastronomy in İnegöl

Registered İnegöl Meatballs
Historic Besler Köftecisi (Est. 1893), Zeynel Köfte

İnegöl Cerrah Stewed White Beans
Artisan restaurants in İnegöl & Cerrah

Authentic Bursa Iskender Kebab
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Bursa Meatballs on Flatbread (Pideli Köfte)
Historic Kayhan Bazaar (Hacı Bey, Köfteci Yeşil, İdris)
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