Be Still (Mental Peace Through Meditation). Weekly drop-in meditation classes. $10. The Yoga Center, 449 Forest Ave., Portland, www.meditationinmass.org/inner-vacation, 10-11 a.m. Sunday.

Mountaintop Summer Worship Services. Load the Sugarloaf SuperQuad chairlift by 10:30 a.m. Discounted worship lift tickets available. Sugarloaf USA, 5092 Sugarloaf Access Road, Carrabassett Valley. 237-2304. 11 a.m.-noon Sunday.

Before the Flood: Paintings and Video Installations by Anita Clearfield. Free, Maine Jewish Museum, 267 Congress St., Portland. mainejewishmuseum.org, 1-4 p.m. Sunday.

Service of Comfort and Hope. Monthly evening service of contemplation. Last Wednesday of each month. First Parish Congregational Church, UCC, 12 Beach St., Saco. firstparishsaco.org/ci/mf/pages/view/church3343, 7:30 p.m.

To submit an item for the Religion Calendar, go to MaineToday.com and click on the calendar tab.