Play Mah Jongg

Mon · Nov 23·1 PM – 2:30 PM·Great Falls Library — Great Falls Meeting Room

Informal Spanish conversation in the Great Falls Library meeting room, for ages 18 and up.

Mon · Nov 23·7:30 PM – 9 PM·Observatory Park at Turner Farm, 925 Springvale Road, Great Falls, VA 22066

Hands‑on astronomy basics and telescope setup at the Roll‑Top Observatory, with sky viewing and practice sessions, bring your own scope for help, ages 8+.

Mon · Nov 23·Cascades Library · Sterling

Search for pictures of traditional Thanksgiving foods throughout the children's area at Cascades Library, Sterling, for ages 10 and under; the library’s YouTube channel provides more programs.

Mon · Nov 23·7 AM – 7:40 AM·Hunters Woods Plaza, 2310 Colts Neck Rd, Reston

Morning Tai Chi class at Hunters Woods Plaza, led by Hunters Woods Fellowship House residents, free drop‑in session, moves indoors during inclement weather, for all ages.

Tue · Oct 27·10:30 AM · 11:15 AM · 1 PM · 2 PM·Burke Centre Library — Burke Centre Group Study Room

Practice speaking, reading, and writing English with a volunteer partner in the Burke Centre Library study room, registration opens two weeks prior, for ages 18 and up.

Tue · Oct 27·10:30 AM · 11:30 AM · 12:30 PM·Centreville Regional Library

One-on-one English conversation with a library volunteer at Centreville Regional Library, requiring basic English skills; adults only, ages 18 and up, one session per week per student.