A round metal pin. The back is silver and has a safety pin type fastener. The button has a white rim, with a colour photo on the front and black text surrounding it. The text reads: "Algonquin Provincial Park, Bike Ranger". The photo is of a winter scene showing a couple of people standing on the porch of Thistle Cabin, which is one of three cabins along the Leaf Lake Ski Trail in the park. The building is natural wood colour, and has snow on the roof, the sky is blue behind it and there are pine trees around.