Alameda Creek hike. In Fremont. Bay Area Jewish Hiking Singles. 2:30 p.m. $3. (510) 505-0213.

“To the Stars and Beyond.” Bay Area Jewish Hiking Singles. 5:30 p.m. $3. (408) 738-1319.

Redwood trail hike. In the East Bay. Bay Area Jewish Hiking Singles. 10:30 a.m. $3. (925) 228-4213.

Young Single Professionals Party (late 20s to early 40s). At Park Chalet Garden Restaurant, 1000 Great Highway, S.F. 7 p.m. $10. (415) 507-9962.

Larkspur-Madrone Canyon Waterfall hike and potluck dinner, Marin. Bay Area Jewish Hiking Singles. 11:30 a.m. $3. (415) 342-3999.

“Jewish Singles Summer Sizzle.” New York deli dinner and dance sponsored by Peninsula Jewish Singles 60+ and Menschlink 40-59. In Los Altos Hills. 6 p.m. 40-59 call (650) 652-3480 and 60+ call (650) 369-4742.

Breakfast and Banter. Mensch Link. At Bean Scene Café, 500 Castro St., Mountain View. 11 a.m. [email protected].

Mensch Link happy hour. At Sugar Café, 679 Sutter St., S.F. 6 p.m. Free. (415) 292-1260.