The Trumbull Nature and Arts Center (TNAC), located at 7115 Main St., Rt. 25, is offering the following programs. Space is limited. Visit trumbullnatureandartscenter.org for more information and to register.

ArtSmart! ArtStart! — Experimental Painting; Saturday, Sept. 20, 11 a.m.-noon; Ages 2-5 (with caregiver); Cost: $15/child.

ArtSmart! Explorers — Drip, Pour, Splatter and More; Saturday, Sept. 20, 1-3 p.m.; Ages 8-14; Cost: $25/child

Pre-registration required.