Call for hours of Science Center. River Legacy Park follows Trinity River and encompasses 400 acres of woods and meadow with ponds and riverfront. Paved trails, restrooms. Several pavilions can be reserved for large groups. Picnic and playground areas.
Shaded trails are nice for summer.
Even though park has many flat stretches, the trails do twist through the trees enough to be fun. Other parts of the park offer some good jumps, but check first to see where you will land. Daily 6am-10pm Park is free. Cross Collins, then enter park through brick arches on right. This relatively flat trail does provide a few dips and such along with many curves and twist.