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The wooded stream valley at Oylat, İnegöl
Photo: Ahmet KAYNARPUNAR / Wikimedia Commons, CC BY-SA 3.0, resized

Nature · Bursa · İnegöl

Oylat Cave

Oylat Mağarası

A dripstone cave in the wooded hills above İnegöl, near the Oylat hot springs, with narrow galleries opening into a big collapse hall.

  • Hours not verified Check on site before you go
  • Visit ~40 min–1 h
  • Museum Pass

Directions See it on the caves & waterfalls map

Build a day-by-day plan with closing-day warnings and ticket totals.

What to see

The Culture Portal describes two parts: first narrow galleries with potholes and dripstone pools, then a large collapse hall of fallen blocks and giant stalactites, stalagmites and columns. It gets cooler and damper the deeper you go.

Allow about 45 minutes. Bring a layer even in summer.

The cave portal says it is open in summer and winter. Combine with Bursa, Cumalıkızık or Uludağ.

Getting there

About 1 km south of Hilmiye village, on the road that leaves the Bursa–Ankara highway for the Oylat spa (about 17 km off the highway); by car.

Transport lines are general directions, not checked against the operator's timetable.

Open in OpenStreetMap See it on the caves & waterfalls map

Nearby

Open now near me →

Also in this area

Featured in Caves & waterfalls.

Where to stay nearby

ilçemde shows no Ministry-licensed count for İnegöl; its page still lists hotels and guesthouses in the district.

Hotels and guesthouses in İnegöl ↗

How we rank: Nearby Ministry-licensed places first (matched to the Ministry of Culture and Tourism list), then other places by distance band (within 5 km, 15 km, 40 km; straight line) and public map ratings and review counts. A licensed place never jumps ahead of a closer band. Places more than 25 km away in another town are shown only when there are few options nearby. No business pays to be listed. A high score from a handful of reviews counts for less than a slightly lower score from hundreds. Ratings and counts come from ilçemde's data (source shown on each card, checked 1 Oct 2026); read the reviews themselves on the map services.

Accommodation lists open on ilçemde, our sister directory of Turkish businesses (new tab). We do not take bookings or commissions.

Pharmacies on duty tonight in İnegöl ↗ The list changes every day; on-duty pharmacies stay open when the others are closed.

About this page

Location: Wikidata Q20988496 (P625). Ticket, hours and closing days: only from the operator's own pages; anything we could not confirm there is marked “Not verified”. Last checked 1 Oct 2026.