Greenwich – Sunset Picnic and Shabbat Services; bring a family picnic dinner, blankets, beach chairs, etc.; surprises for everyone; parking passes arranged for non-residents; 5:30 p.m.; hosted by Congregation Shir Ami on the grass overlooking the surf at Tod’s Point. (203) 274-5376, congregationshirami.org, sarahshirami@gmail.com.