The Falcon Stone Nature Reserve (1 ha) is located near the town Tusnad Spa and this area belongs to the volcanic chain of South Harghita and it is located on the east slope of the Piliske volcanic cone (858 m) with tower-shaped andesite protrusions which rise 50-60 meter above the surface. The vegetation is formed from deciduous and coniferous trees too. One of the most representative protected plant of the reserve is the Hawkweed specie (Hieracium telekianum), which is a local endemism. You can read informations about the flora, fauna, geology and all the features of the area if you visit the nature trail of the reserve.
The route contains 13 information boards along the route to inform about the location, flora and fauna.