Inks Lake State Park invites campers staying over the weekend before Christmas to decorate their campsites for the annual Holiday Festival of Lights. Park employees and volunteers judge the decorated sites, and the top three campsites receive Texas Parks & Wildlife gift cards. Decorations must be family-friendly, remain within each campsite boundary and cannot use amplified-noise devices. Cabin decorations may not be nailed or permanently affixed. Registration is not required, but visitors need valid park admission/day-use access. The program may be canceled due to weather.