Here is our program calendar, Phenology, for the current month. Before you can sign up for a program, you must make a reservation on Active Net. For instructions, click HERE. Once you make your reservation, which is purchasing an advanced admission ticket, you can then register for a program. Click the green Activity Number by the program you are interested and it will take you to Active to register for the program. If you have any questions about making a reservation or registering for a program, please call the Hardwicke Interpretive Center at (817) 392-7410.