- Spend your Friday evening at RIVERDAYS. There is a whole evening of activities from zip lining to live music and Run the River 5K. Run and Walk Participants will receive a pint glass along with a complimentary drink ticket and refreshments. Additional food & beverages will be available for sale in the Rotary tent. Come out for an energizing evening with friends after a long week of work! Full details and registration at GREATERMIDLAND.ORG/RACES.