The name is misleading, as you can both hike and drive it if you want, but Tunnel Drive is a great spot for views across the landscape and outdoor smoking spots with a get back to nature feel. Overall though the biggest place in Canon City is the Royal Gorge. There’s more space than you can imagine there. Plenty of outdoor recreation areas, trails, pretty sights, you can smoke pretty much anywhere. While you are there, you can’t really smoke inside, but I would definitely check out the Royal Gorge Dinosaur Experience. It’s an experience alright. Temple Canyon Park and Red Canyon Park are also both cool hiking spots.