The River Place LD trail system consists of three trails: Panther Hollow Trail Little Fern Trail Canyon Trail The trail is about 6 miles from beginning to end and back. If you haven’t ventured out to this beautiful trail, be prepared for an extensive hike. Hikers all around Austin enjoy the many elevation scales, along with the 2,763 steps one way on the 3 mile section of the trail. Before you start your adventure, be sure to look over our trail rules below to ensure the safety of all.