There is general WiFi on campus. When you see UR_RC_guest just click OK - no password needed.
If you are affiliated with an institution that uses Eduroam then you can connect via that wireless network.
Read about Eduroam at the UR IT page.
A few sites may be blocked so you will need a guestNet-ID. Connie will email about that process. There is also a site UR_Connected that will request your NetID and password to connect. Connie will send email about that process.
A campus map (you want the River Campus) is available here.