Two mile easy hike on the Paseo Del Rio Trail with discussions about stream ecology, plants, wildlife, geology and history. A program featuring a living historian at the Lone Star Interpretive Theater with costumes and historical entertainment about the canyon's history and tradition. From 9-10 p.m. June 8 and 27, Aug. 15. Topics include flower identification, plant uses and Native American legends. From 9-10 p.m. June 15 and July 13.
Topics cover insect identification and ecology.
7-8 p.m. July 11. 8-9 p.m. July 25. At the Lone Star Interpretive Theater, a pictorial journey into the past to discuss rock formations, canyon geology and conservation. 9-10 p.m. June 20 and Aug. 3. Set in the outdoors, this production tells the story of the life and struggles of early Texas pioneers.