Sights on Cycles: Ram Ruts + Headbutts 8–10 am · Centennial, CO High Line Canal Conservancy · Denver ↗
Volunteer Weed & Trash Removal (GVR) 9:30 am–12 pm · Denver, CO High Line Canal Conservancy · Denver ↗
Native Seed Planting / Plantación de semillas autóctonas @ Smith Road Trailhead 10 am–12 pm · Denver, CO Sand Creek Regional Greenway · Denver ↗
Art Exhibit at Union Bistro featuring artist Lisa Huffman & Karen Defrates 8 am–5 pm · Castle Rock, CO Castle Rock Artist Alliance · Denver ↗ Also Nov 9 & 10