The Dunwoody Nature Center will host its annual fundraiser, Monarchs and Margaritas, 6:30-10:30 p.m. May 13 at Glenridge Hall in Sandy Springs. The evening will include a live and silent auction featuring items such as a Sandestin vacation home, a chef-prepared dinner for 12, wine tasting and PGA tickets.

The Dunwoody Nature Center was established in 1992 to preserve and manage the 22 acres of Dunwoody Park's woodland and creekside trails, wetlands boardwalk, treehouse learning pavilion and outdoor classrooms.

Information: www.dunwoodynature.org.