"Segiet" is a partially protected nature reserve, which covers about 25 hectares.
It is located mainly in Bytom and - in part - in Tarnowskie Góry. The reserve protects a beech forest covering old mine workings on Silver Mountain, one of the highest hills of Tarnogórski Garb -Tarnowskie Góry Anticline.
The reserve, adjacent to the old quarries, is associated with the Tarnowskie Góry - Bytom underground spaces. The most interesting places are located along the Las Segiecki (Segiet Forest) Education Trail.