There is a cafe (I would call it an alpine cafe, very rugged, close to the roots) and many camping spots. Camping is free, hot shower (sauna-like with a wooden stove) is free if you order something at the cafe (which is recommended).
Recommended as a camping spot. This place (Göl Yayla) and Çukuryayla on the other side of the Tahtali Pass are quite welcoming places, and the region around Tahtali is very beautiful. I would recommend to spend more time here and not to hurry.