You can buy such tours from professional trekking agencies. Agency guides will provide you comprehensive consulting services.

Among the factors, which make nature-lovers prefer trekking tours are that, these tours are daily and made in tracks maximum 1,5 or 2 hours away from Istanbul. You will generally take off early in the morning. Your trekking run will have to be completed within a day, so you have to make most out of your day.

You should ask your guides for expert information about your trekking program during your journey. Remember to have information about the difficulty level of the track before buying the tour. If you are a newcomer, you will better prefer a relatively easy and affordable track. You can get into harder tracks, as you become experienced.