Senior centers: Lee, 5722 Lee Hwy.; Langston-Brown, 2121 N. Culpeper St.; Culpepper Garden, 4435 N. Pershing Dr.; Walter Reed, 2909 S. 16th St.; Arlington Mill, 909 S. Dinwiddie St.; Aurora Hills, 735 S. 18th St.
Senior trips: Sunday, Dec. 14, The Christmas Revels, D.C., $58; Wednesday, Dec. 17, Festival of Lights, Riverdale, Md., $6; Thursday, Dec. 18, NPR headquarters, D.C., $9; Friday, Dec. 19,Maryland Live! Casino, Hanover, Md., $9;; Saturday, Dec. 20, Yuletide Tour, Winterthur, DE, $36. Call Arlington County 55+ Travel, 703-228-4748. Registration required.
Current events roundtable, Monday, Dec. 15, 10 a.m., Culpepper Garden. Free. Register,703-228-4403.
Cell phone basics, one-on-one, Monday, Dec. 15, Langston-Brown. Free. Call for appointment, 703-228-6300.
Social couponing demo, Monday, Dec. 15, 2 p.m., Lee. Free. Register, 703-228-0555.
Pickleball games and instruction, Mondays, 10 a.m., Walter Reed. Free. Register, 703-228-0955.
Strength training, Monday-Wednesday-Friday, 9 a.m., TJ. $60/15 sessions; $4 drop-in. Details, 703-228-4745.
Seated exercise, Monday-Wednesday-Friday, 9 a.m., Madison. $60/15 sessions; $4 drop-in. Details, 703-228-4878.
Madison Chess Club, Mondays, 9:30 a.m., Madison Community Center. Free. Details, 703-228-0555.
Ice skating, Mondays, 8:10 a.m. – 9:20 a.m., Kettler Capitals Iceplex, Ballston Mall, $1. Register, 703-228-4745.
Seniors-only weight room hours, Langston-Brown, $60/15 sessions. Details, 703-228-6300.
Foreign language conversation groups, free. Details, 703-228-4721.
Bilingual Spanish/English book club, Tuesday, Dec. 16, 10:30 a.m., Culpepper Garden. Free. Register, 703-228-4403.
Drop-in volleyball, Tuesdays, 1:30 p.m., Langston-Brown. Free. Register, 703-228-6300.
Beginners full fitness exercise, Tuesdays, 10 a.m., Lee. $60/15 sessions or $4 per class. Details, 703-228-0555.
Arlington Mill Trekkers, Tuesdays, 9:30 a.m. Free. Register, 703-228-7369.
Table tennis, Tuesdays 10 a.m., -12 p.m., Walter Reed. Free. Register, 703-228-0955.
Partners dance lesson, Wednesday, Dec. 17, 2:30 p.m., Lee. Free. Register, 703-228-0555.
Music and movement, Wednesdays, 10:30 a.m., Culpepper Garden. Free. Register, 703-228-4403.
Duplicate bridge, Wednesdays, 10 a.m. -10 p.m., Aurora Hills. Cost $5. Register, 703-228-5722.
Line dancing class, Wednesdays, 9:30 a.m., Walter Reed. Register, 703-228-0955.
Arlington Walking Club, Wednesdays, 9 a.m., $4. Register, 703-228-4403.
The What Ifs of History, Thursday, Dec. 18, 1 p.m., Culpepper Garden. Free. Register, 703-228-4403.
Healthy food gifts demo, Thursday, Dec. 18, 1 p.m., Walter Reed. Free. Register, 703-228-0955.
Scrabble, Thursdays, 1 p.m., Culpepper Garden, Fridays, 10:15 a.m., Walter Reed. Details, 703-228-4721.
Woodcarvers group, Thursdays, 1 p.m., Lee. Free. Details, 703-228-0555.
Advanced line dancing, Thursdays, 1:30 p.m., Lee. Details, 703-228-0555.
Ballroom Dance, Friday, Dec. 19, 1 p.m.-3 p.m., Lee. Free. Register, 703-228-0555.
Ancient art movement (belly dancing) classes, Fridays, 10 a.m., Lee. Free. Register, 703-228-0555.
Fast-paced walking group, Fridays, 9 a.m., Aurora Hills. Free. Register, 703-228-5722
Tai Chi practice, Saturdays, 9:15 a.m. – 10 a.m., Langston-Brown. Free. Register, 703-228-6300.
Spanish Club, Saturday, Dec. 20, 10 a.m. – 12 p.m., Culpepper Garden/ Free. Details, 703-228-4403.