Walsh Boat Landing, at 1600 Scenic Drive, Austin, will close beginning September 23 for construction. Work will include restoration of the existing bulkhead with more durable and sustainable materials to meet codes for shoreline erosion. Construction is also intended to improve pedestrian circulation and bring parking into compliance with the Americans with Disabilities Act. The closure is expected to last six months, weather permitting. 512-974-6700. www.austintexas.gov/parks