Dodge Buttonbees and falling spores as you bounce across these overgrown mushrooms. A powerful smash can send you flying, but there's no telling what will be waiting for you when you land. Shelbies, Waddle Doos, Spore Jellies, and a hungry Slobba would all love to have you drop by. Watch your step to avoid a nasty fall in the Mushroom Run!”
Instead of being food and dessert-themed like Treat Land itself, the stage is a peaceful jungle overgrown with all sorts of bouncy or swinging mushrooms as well as very large trees. No Metamortexes are available in the stage. In a way, its atmosphere is comparable to Celestial Valley from Kirby Air Ride. It is the only stage to contain Sea Jellies.