Oylat Cave (Turkey's Second Largest Cave)
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Nature & Waterfallsİnegöl
4.7(3 reviews)

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.

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Quick Visit Summary
İnegöl
Opening HoursDaily 08:00 - 20:00 (Open year-round)
AdmissionFree / Nature Park Standard Entrance
Public Transit Hubİnegöl Bus Terminal & Mobiliyum Junction
Get DirectionsGet Directions ↗
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Guide Editor
Ayşe Gökçen
Bio
Listen to Audio Guide•Sarah

Oylat Cave (Turkey's Second Largest Cave)

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). Conveniently reached via the nearest BursaRay metro station or local Burulaş bus connections in İnegöl.

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.

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."

Bursamız Local Guide Notes

Google E-E-A-T Verified Visitor Experience & Insights

Locally Verified
Quietest Visiting Hours08:00 - 11:00 AM (Serene breeze, birdsong, crisp mountain air).
Admission & Museum PassFree / Nature Park Standard Entrance
Accessibility & StrollersLevel ground access, suitable for wheelchairs and strollers.
Best Photography AngleEarly morning light and late afternoon golden hour (16:30 - 18:30).
Parking & Public TransitWalking distance to transit hubs and parking garages in İnegöl.
Content Author & Specialist

Ayşe Gökçen

Çevre, Doğa & Sürdürülebilirlik Yazarı • Doğa & Şehircilik Masası

Editorial Standards

Uludağ Milli Parkı ekosistemi, Bursa'nın sulak alanları, gölleri ve park projeleri üzerine çevre araştırmaları yürüten çevre bilimci ve serbest yazar.

Specialties:Çevre & DoğaUludağKırsal KalkınmaEkoturizm

This content has been prepared in compliance with Bursamız Editorial Standards, cross-verified with official city data.

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Photo Gallery

Oylat Cave (Turkey's Second Largest Cave) - Image 1
Oylat Cave (Turkey's Second Largest Cave) - Image 2
Oylat Cave (Turkey's Second Largest Cave) - Image 3
Oylat Cave (Turkey's Second Largest Cave) - Image 4
İnegöl / Bursa

Oylat Cave (Turkey's Second Largest Cave) 360° Virtual Tour & Earth 3D Station

Satellite 3D telemetry, terrain topography, and 360° street panoramas are fully calibrated. Fly in 3D orbit or tour inside step by step.

3D Altitude (Alt)
320 m
Camera Distance
450 m
Camera Tilt
60° Deg
GPS Coordinates
39.940°, 29.589°
Smart Route & Culture Passport

Add to Your Route & Stamp in Culture Passport

Plan and optimize your Bursa trip on the interactive map; check in on-site via GPS to collect digital stamps and earn the official Bursa City Ambassador award.

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.

Where is Oylat Mağarası (Türkiye'nin En Büyük İkinci Mağarası) located and how can I get there via public transport?

Oylat Mağarası (Türkiye'nin En Büyük İkinci Mağarası) is located within the İnegöl district of Bursa. It can be easily reached using municipal buses, shared minibuses, or transfers from the BursaRay metro line.

Is there an admission fee for Oylat Mağarası (Türkiye'nin En Büyük İkinci Mağarası), and is Museum Pass accepted?

Oylat Mağarası (Türkiye'nin En Büyük İkinci Mağarası) is accessible under municipal or cultural foundation guidelines; historical monuments and spiritual sites are generally open free of charge to the public.

What are the visiting hours for Oylat Mağarası (Türkiye'nin En Büyük İkinci Mağarası) and what is the best time of day to visit?

Generally accessible from 08:30 in the morning until sunset. Early morning and late afternoon offer the most peaceful ambiance and optimal photographic lighting.

How much time is typically needed to explore Oylat Mağarası (Türkiye'nin En Büyük İkinci Mağarası)?

Exploring the architecture, historical inscriptions, and grounds takes approximately 30 to 60 minutes. Combined with neighboring sights, it fits easily into a half-day itinerary.

Is photography and videography permitted at Oylat Mağarası (Türkiye'nin En Büyük İkinci Mağarası)?

Personal and souvenir photography is permitted. Flash photography is discouraged to protect historic surfaces, and commercial filming requires prior municipal authorization.

Visitor Information

Opening HoursDaily 08:00 - 20:00 (Open year-round)
AdmissionFree / Nature Park Standard Entrance
AddressHilmiye Köyü, Oylat Yolu, İnegöl / Bursa
Public Transit & Accessİnegöl
Transit Hub →
Main Hub: İnegöl Bus Terminal & Mobiliyum Junction
For Oylat Thermal Valley and Oylat Cave, local Oylat Birlik minibuses depart regularly from İnegöl center.

Explore İnegöl & Surroundings

Gastronomy, district guides, and latest regional highlights in İnegöl.

İnegöl Travel Guide: Legendary Meatballs, Furniture Capital and Oylat Valley
İnegöl
İnegöl In-Depth District Guide• 10 min

İnegöl Travel Guide: Legendary Meatballs, Furniture Capital and Oylat Valley

İnegöl, the industrial and thermal tourism center of Bursa: World-famous registered İnegöl meatballs, Oylat Thermal Springs, Oylat Cave and İshak Pasha Complex.

2-Hour Micro Walking Itinerary

What to Do in 2 Hours Around Oylat Cave (Turkey's Second Largest Cave)

A curated step-by-step pedestrian itinerary to explore the historic neighborhood effortlessly.

Start Walking Tour in Google Maps
1
Starting Point (Current Landmark)

Oylat Cave (Turkey's Second Largest Cave)

40 min visit, architectural highlights and photo stop

2
Oylat Cave & Thermal Springs: 3-Million-Year-Old Cavern & Healing Valley
Step 2:Thermal & Baths50 m • ~1 min walk

Oylat Cave & Thermal Springs: 3-Million-Year-Old Cavern & Healing Valley

Oylat Cave & Thermal Springs visitor guide: 665-meter stalactite galleries, 40.5°C healing thermal mineral waters, Oylat waterfall hiking trail, and 15 FAQs.

30-35 min exploration
3
Oylat Thermal Springs & Healing Valley (İnegöl)
Step 3:Thermal & Baths50 m • ~1 min walk

Oylat Thermal Springs & Healing Valley (İnegöl)

A secluded thermal sanctuary in a lush canyon surrounded by beech and pine forests, famed since Roman times for mineral-rich 40.5°C healing sulfur-free waters.

30-35 min exploration
4
Turgut Alp Tomb (Turgutalp Village)
Step 4:Spiritual & Tombs12.0 km • ~150 min walk

Turgut Alp Tomb (Turgutalp Village)

Sacred hilltop resting place of Turgut Alp, the legendary commander and companion of Ertuğrul Gazi who conquered İnegöl in 1299.

30-35 min exploration
5
Registered İnegöl Meatballs
Gastronomy & Refreshment Stop

Registered İnegöl Meatballs

Savor traditional Registered İnegöl Meatballs or authentic Turkish coffee in a historic courtyard (20 min).

İncele
Bu rota İnegöl bölgesindeki yürüme mesafeli noktaları ve kültürel dokuyu kapsar.Full İnegöl District Guide