9:00 a.m. - Spoiler Booster Golf Tournament at Fair Oaks Golf Course (30 Golf Course Rd) 9:00 a.m. - 11:00 a.m. - Second Annual Grafton Arbor Walk at Leistikow Park sponsored by the Walsh County Three Rivers Soil Conservation District 10:00 a.m. - 6:00 p.m. - Carnegie Regional Library Book Sale (630 Griggs Ave) 1:00 p.m. - 4:00 p.m. - Rhubarb Festival at Historic Elmwood House (2nd Street and Stephen Ave) 1:00 p.m. - 4:00 p.m. - Escape Rooms at Grafton Lutheran (143 W 5th Street) sign up for a slot at graftonlutheran.com - cost is $5 per person 4:00 p.m. - 7:00 p.m. - Pollinator Garden Show and Tell - Open House at the Certified Pollinator Garden located at the north end of Leistikow Park. Tours starting on the hour at 4:00 p.m., 5:00 p.m. - and 6:00 p.m. 7:00 p.m. - 10:00 p.m. - Celebrate Summer at Byrdie's Lounge (500 Hill Ave) 9:00 p.m. - 2:00 a.m. - Extra End Spoiler Booster Bash - Henry & Friends Karaoke (15 E 5th Street) Dusk - SummerFest Fireworks - south end of School Road