30 min
You can enjoy views of Siesta Valley, which were formed by volcanic activity in the area. The trail is part of the self-guided tour of Round Top, and contains several stops to view geological formations.
Mazzariello labyrinth in the quarry pit
Watch the sunset and moonrise
Moon rising over the labyrinth
Wind at the top
Sign #8: "This huge, reddish-brown block of lava fell from the cliffs to the upper right. The lava cooled and hardened while it was still moving, resulting in dramatic fragmentation, known as "autobrecciation" (self broken)."