@abfil48, on the following New Employee page, there is a little information about parking - https://connect.employees.mayo.edu/page/new-employee/tab/beforeday1/

Representatives will be available from 7-8 a.m. the day of orientation, to discuss long-term parking and transportation options. But why wait? Check out this video for details!

Also, once you start, the commuter bus options are subsidized and I believe you can choose a 10-ride punch pass, monthly, or annual pass option.

Hope this helps. 🙂