1. Ambler YMCA, 1325 McKean Road, Ambler, holds Teen Battle Chef tonight from 6:30 to 8. The ongoing healthy food and fitness program is for ages 10 to 15. It explores cooking, gardening and food systems, while battling obesity and chronic diseases. Registration is $230 for members and $300 for non-members.

2. Lower Gwynedd Township Supervisors meet at 7:30 p.m.

3. The Whitpain Township Shade Tree Commission meets at 7 p.m. at the township building.

4. Manufacturers’ Golf & Country Club, 511 Dreshertown Road, Fort Washington, holds a BNI: Upper Dublin Chapter Visitor Day at 7 a.m. Cost is $20.

5. Co-Ed Adult Pick-Up Volleyball is tonight at 7:15 at Montgomery County Community College in Blue Bell. Cost is $40 for residents and $45 for non-residents. Free for students with college ID. Register at www.whitpainrec.com.