1. Wet'n'Wild SplashTown introduced a new ride, the Alien Chaser, over the weekend. The 80-acre water park at 21300 I-45, Spring, is open seasonally through Sept. 23. 281-355-3300. www.wetnwildsplashtown.com

  2. The monthly Houston Northwest Chamber of Commerce government affairs meeting scheduled for Wednesday has been canceled. The next government affairs meeting will be held at 8:30 a.m. July 19 at 3920 FM 1960 W., Houston. 281-440-4160. www.houstonnwchamber.org

  3. The indoor climbing gym InSPIRE Rock plans an all-day climbing fundraising event Wednesday at 403 E. Louetta Road, Spring. The climb-a-thon is intended to raise awareness and money for Alzheimer's disease research and care. 281-288-7625. www.inspirerock.com

  4. Drop-in Art Wednesday begins at 3 p.m. at the Pearl Fincher Museum of Fine Arts at 6815 Cypresswood Drive, Spring. This family-friendly event features an hourlong activity related to the museum's summer exhibits. 281-376-6322. www.pearlmfa.org

  5. Big Stone Lodge at Riley Fuzzel Park, located at 709 Riley Fuzzel Road, Spring, presents a program on Thursday with Assistant Harris County Attorney Jorey Herrscher.  Herrscher will demonstrate the ways the Harris County attorney’s office uses civil litigation to combat criminal activities. 281-350-1029. www.hcp4.net