Modern Orthodox/Machmir singles, 20s-30s, are welcome to a Shabbat singles Shabbaton in Bergenfield. Weekend includes guest speakers Rabbi Yaakov Neuberger of Congregation Beth Abraham in Bergenfield, Dr. Shani Ratzker, author of “Finding Your Bashert” and the “Survival Guide to Shidduchim,” and health coach and dating mentors Gila and Carl Guzman of Teaneck; shalosh seudot, and musical Melavah Malkah kumsitz with David Ross from Shir Soul, Maccabeats, and Voices for Israel. $125 in advance/$130 at door; includes all meals. Hosted by RZ Ruchlamer and Dr. Shani Ratzker. (201) 522-4776,