Approximately 400 metres below the top of Trojačka is the nature reserve of the same name, declared in 1969. It is situated in the central part of the Veřovice Hills. If you follow the ridge trail in an easterly direction, you will cross the ridge of Trojačka, Huštýn, Krátká, Dlouhá and Kamenárky to Velký Javorník. A unique attraction is the Jaštěrka well. Its spring splits after a few metres and each part of it flows into a different sea. This phenomenon is called bifurcation.