Trailhead Park is owned and operated by the City of Austin Parks and Recreation Department. The park has a sports field, basketball court, children's playground and an open-air pavilion with picnic tables. The field and pavilion are available for reservation by calling the Austin Parks & Recreation Department's special events line at 512-974-6797 or online.City of Austin rules for Trailhead Park require all pets be kept on leash within the park. Residents wishing to take their pets off-leash are invited to do so on the HOA's greenbelt trails. In order to reserve the Trailhead Park Pavilion, you'll need to go to the Austin Parks website, select "Public Sites and Shelters", and then select "Picnic Sites and Shelters" (see the sequence below).