The reserve “Ali Botush” is situated in Southwest Bulgaria in Slavyanka mountain. Its area which belongs to the territory of municipality of Sandanski is 939.7 ha. The remaining part belongs to municipality of Hadzhidimovo. Ali Botush is announced for natural reserve by the General forest administration on 24 November 1951 in order to be saved the biggest deposit of Bosnian pine, which is Bulgarian endemism. The reserve is a strict conservation regime and allow passage of people only on marked trails. Ecotrail, located within the municipal territory is hut "Fountain" - Mt Shabran. The mark is blue and white.