Frontera staff will be out at Lost Dog to help you get started with the City Nature Challenge! Join Texas Parks and Wildlife, Texas Master Naturalists, the Nature Conservancy, the Audubon Society, and many others in a fun challenge to see which city can document the most species during April 24-27, 2026. It is easy to participate by making observations using the iNaturalist app. With the iNaturalist app, you just take a picture of a plant or animal, and the community will help identify which species it is.

Be sure to bring water, sturdy tennis shoes/hiking shoes, and a device to take photos, such as a mobile phone or tablet.