Arlington senior centers: Aurora Hills, 735 S. 18th St.; Walter Reed, 2909 S. 16th St.; Culpepper Garden, 4435 N. Pershing Dr.; Langston-Brown, 2121 N. Culpeper St.; Lee, 5722 Lee Hwy.; Arlington Mill at Fairlington, 3308 S. Stafford St.; also Madison Community Center, 3829 N. Stafford St.; TJ Comm. Center, 3501 S. 2nd St.
Senior trips: Tuesday, July 23, Department of the Interior, Murals Tour, D.C., $11; Wednesday, July 24, Nationals vs. Pirates, $56; Friday, July 26, Maryland State House, Annapolis, $8; Saturday, July 27, “The Book of Mormon,” Kennedy Center, $118. Call Arlington County 55+ Travel, 703-228-4748. Registration required.
Oil and acrylic painting classes begin, Monday, July 22, 10 a.m., Walter Reed. $36/6 two-hour sessions. Register, 703-228-0955.
Tennis, Monday through Friday, 8 a.m. – 12 p.m., Bluemont Courts, Wilson and Manchester. Details, 703-228-4745.
Registration open for Northern Virginia Senior Olympics, Sept. 7-19. $12 covers multiple events. Call for details, 703-228-4721.
Introduction to Facebook, Tuesday, July 23, 7 p.m., Walter Reed. Free. Register, 703-228-0955.
Retirement community living discussed, Tuesday, July 23, 11:30 a.m., Lee. Free. Register, 703-228-0555.
Metro system updates, Tuesday, July 23, 10 a.m., Langston-Brown. Free. Register, 703-228-6300.
Pickleball played Tuesday-Thursday-Friday, 11 a.m. -3 p.m., Walter Reed. Details, 703-228-0955.
Armchair tour of Philadelphia, Wednesday, July 24, 11 a.m., Culpepper Garden. Free. Register, 703-228-4403.
Treatment of depression in seniors, Wednesday, July 24, 1:30 p.m., Aurora Hills. Free. Register, 703-228-5722.
Drop-in basketball for women 50+, Wednesday, July 24, 7 p.m., Langston-Brown. Details, 703-228-4771.
Project Lifesaver for victims of dementia, Thursday, July 25, 11 a.m., Langston-Brown. Free. Register, 703-228-6300.
Comparing foods and diseases in China and the U.S., Thursday, July 25, 1 p.m., Culpepper Garden. Free. Register, 703-228-4403.
Understanding IRAs, Thursday, July 25, 1 p.m., Walter Reed. Free. Register, 703-228-0955.
Staying mentally sharp, Friday, July 26, 1:30p.m., Aurora Hills. Free. Register, 703-228-5722.
Fast-paced walking group, Fridays, 8 a.m., Aurora Hills. Free. Register, 703-228-5722.