Celebrate Earth Day with the Earth Day Recycled 5K Run & Trail Cleanup on the Union Pacific Railroad Trail. Unused bibs, souvenir t-shirts, and medals will be recycled from previous runs. The 5K starts promptly at 9 a.m., but stick around after to clean up Cornerstone Park and the trail from 10 a.m. to noon. All fitness levels are welcome. Enjoy the beautiful spring weather, get some exercise and make a positive impact in our environment. Registration is $15 in advance, $20 day of the race.