O4SR's primary public education activity are free public lectures on subjects related to science, medicine, technology
and, of course, skepticism by notable experts.
da Vinci Days
This unique festival celebrating art, science and technology happens in Corvallis, Oregon, in July. O4SR participates
with a booth of creative and thought-provoking hands-on exhibits. Beside being one of O4SR's signature events for promoting the
organization and recruiting new members - it's also a LOT of fun!
An annual event cosponsored with the Willamette University Biology Department.
O4SR hosts social gatherings during the year for members to get together, discuss interesting topics at pot lucks and BBQs.
Events and programs of skeptically-related interest sponsored by other organizations not directly connected to O4SR. (Such as the
annual Skeptic's Toolbox" sponsored by CSICOP.)