Agatha Christie Movie

Sun · Oct 25·Cascades Library · Sterling

Kids submit favorite snack, dinner, or dessert recipes to a community cookbook at Cascades Library, using template cards from the children's book display, for ages 10 and under.

Sun · Oct 25·9 AM – 10:30 AM·Algonkian Regional Park, Sterling, VA

NOVA Parks naturalist leads a relaxed morning hike at Algonkian Regional Park, highlighting seasonal changes, plant and animal observations, and autumn sights, sounds, and scents.

Sun · Oct 25·12:30 PM – 3 PM·Cascades Library · Sterling

Play American Mahjong casually at Cascades Library, Sterling, with basic knowledge encouraged; no lessons provided; see Loudoun County Public Library Online Programs YouTube channel, ages 14+.

Sun · Oct 25·1 PM – 3 PM·John Poole House, 19949 Fisher Ave, Poolesville, MD 20837, USA

Riverworks Halloween Concert (John Poole House, Poolesville) — Special family‑friendly performance filled with Halloween spirit.

Mon · Oct 26·10 AM – 10:30 AM·Cascades Library · Sterling

Rhymes, songs, stories, and movement fill the Cascades Library for toddlers and caregivers, for ages 18 months–3 years.

Mon · Oct 26·10:30 AM – 11 AM·Sterling Library

Spanish and English storytime at Sterling Library, offering bilingual books for ages five and under, with a YouTube channel link for more programs.

Sat · Oct 24·5:45 PM·Walker Nature Center, 11450 Glade Drive, Reston

A Trick-or-Treat Trail and Halloween House at Walker Nature Center feature costumed characters, animals, apple cider, popcorn, games, light effects, non‑scary costumes encouraged, for ages 3 and up.

Fri · Oct 23·1 PM – 4 PM·Lovettsville Library

Build with LEGO bricks, Lincoln Logs, K'nex, Magna‑Tiles and other kits at Lovettsville Library, free drop‑in play, for ages 10 and under.

Fri · Oct 23·4:30 PM – 6 PM·Sterling Library

Games, treats, music, and a costume contest fill the Sterling Library Halloween party; visit the Loudoun County Public Library Online Programs YouTube channel for more programs, ages 11–17.

Fri · Oct 23·5 PM – 7 PM·Brambleton Library · Ashburn

Create new creatures from discarded toys using a hot glue gun and scissors at Brambleton Library, Ashburn, for ages 11–17.