Reston Association (RA) announced ticket registration is open and space is limited for its dog days of summer annual swim events as pools close for the season. The fee is $15/RA Members in advance or $20 the day of the event if space is available and $20/non-members. For vendor space or any questions, contact Events@reston.org or 703-435-6571. RA also announced that its splash pad at Shadowood Pool, 2201 Springwood Drive, is open to the public through Nov. 3.