Richmond Hill’s 2015 National Night Out, an annual nationwide event that encourages community-police partnerships and neighborhood camaraderie by teaching crime prevention techniques and neighborhood safety, will be from 4-8 p.m. Saturday at J.F. Gregory Park, 520 Cedar St.

Safety displays and demonstrations will be provided by multiple emergency-service agencies.

Most activities will be free and open to the public, including hot dogs and drinks, an antique-cars display, martial-arts demonstrations, rock-climbing wall, water slides, face painting and other kids’ activities. Admission is free.

For more information, call Susan Willis with the Richmond Hill Police Department at 912-756-5645 or go to www.richmondhill-ga.gov.

Vendor space is still available for a $30 fee; interested vendors can call Linda Blankenship at 912-756-2831.