Collier Cove is one of Pace Bend Park's two main boat ramps, on the west side of the park. It's a one-lane concrete ramp run by Travis County Parks, and it's open 24 hours a day.
LCRA lists this ramp as usable down to a lake level of 653 ft. Ramps open and close as the lake rises and falls, so check LCRA's boat ramp status page before you head out.
Park entry is $5 per person ($3 for seniors 62 and older, free for kids 12 and under), plus $7 per trailer per day. The entrance booth takes cash only.
Pace Bend also has campsites, swimming coves and miles of trails, with more than nine miles of Lake Travis shoreline.