Discover the outdoors at Elm Fork Nature Preserve during the City of Carrollton’s Outdoor Discovery Program on Saturday, May 26 from 10-11 a.m. Start inside the Elm Fork Nature Preserve (EFNP) Ranger Station with a craft and lesson for kids and coffee for adults. Then explore EFNP with a guided tour. This season’s theme will be invasive wildlife. Learn about non-native animals, fauna, and more. Cost is $5 per resident family, up to four children and $5.50 per non-resident family. Closed-toe shoes and long pants required. Children under the age of 16 must be accompanied by an adult. Registration is required for all participants no later than 48 hours in advance. To register, visit cityofcarrollton.com/signupnow under the Education section. For more information about EFNP, visit cityofcarrollton.com/parksandrec.