Good afternoon Kimberly and welcome to the Tribe!
Thank you for your question.
I am not sure if your preferred solution would be to remove/hide the sidebar altogether on the events pages or if you would prefer adjusting the way elements are presented on the page so that the blog’s sidebar is not displayed below the event info ?
Either way, the good news is it is totally feasible and will be glad to guide you through the process.
Also, could you please provide a link to the page in question please ?
Have a great weekend,
Geoff B.