- Spring Paddling Kickoff Location: Greenway Trailhead, Grand Forks Riverfront Date: April 19, 2026 Time: 10 AM–2 PM Cost: Free (kayak rentals –20) URL: [gfparks.org/events/spring-paddling]() Grand Forks Parks & Rec spring series opener with guided river paddles and demos; weather permitting.¹ - Earth Day River Cleanup Location: English Coulee, Lincoln Park Date: April 26, 2026 Time: 9 AM–12 PM Cost: Free URL: [grandforks.gov/earthday]() Community volunteer event organized by city parks; gloves/