Summit County's Best Rafting Company! Thank you for voting Performance Tours Rafting Summit County's #1 Rafting Company for 10 years! 2020 has been a challenging year, but learning that Performance Tours Rafting was voted Best Rafting Company by readers of the Summit Daily is truly a bright moment. For 10 years, Performance Tours has been voted Best Rafting Company in the annual Best of Summit event. We are dedicated to delivering the best customer service and whitewater rafting experiences to each and every guest.