WNAS holds weekly events for the public and monthly meetings for members and guests.
Star Parties are held weekly by WNAS on Saturday nights after dusk. WNAS members will set up telescopes and give tours of the sky and observatory facilities, including the three large computerized telescopes. Occasionally, a WNAS member will hold a lecture and slide show for the public.
WNAS holds monthly meetings where all WNAS members are invited. During the meetings, members discuss the status of the Observatory and current projects. At the end of each meeting, a lecture is given by a WNAS member or a guest speaker about a special topic. WNAS members may invite guests to the meetings.