A trip to the ancient city of Sagalossos and Isparta Gölcük Natural Nature Park was organized with the 10th grade students of Private Bilfen Antalya High Schools on 07.12.2022 as part of the geography course. In line with the purposes of our trip, our students were provided with an on-site observation of the natural and human elements that were effective in the establishment of the ancient city of Sagalossos. Then, we moved to Isparta province to examine the formation of Gölcük Crater Lake, one of the most important natural beauties of Turkey, and our tour, which was intertwined with natural and cultural beauties, was completed in an entertaining way.