friday/8

“Shabbat Hop.” Study sessions, service, dinner and socializing for young adults. At Congregation Beth Am, 26790 Arastradero Road, Los Altos Hills. 5 p.m. Free. www.betham.org.

sunday/10

Panim El Panim (Face to Face). Group and solitary prayer and reflection in nature. At Redwood Regional Park, Pine Hills Drive and Skyline Boulevard, Oakland. 7:45 a.m. to 6 p.m. $36. www.wildernesstorah.org.

friday/15

Kabbalat Shabbat summer barbecue. Lunch followed by entertainment for adults ages 55 and older. At Addison-Penzak JCC, 14855 Oka Road, Los Gatos. 12 p.m. $5-$7.50. www.siliconvalleyjcc.org.

saturday/16

Havdallah bonfire. Wilderness Torah and Urban Adamah host Havdallah celebration and music jam. At Urban Adamah, 1050 Parker St., Berkeley. 8 p.m. $10-$25. www. urbanadamah.org.