At Oxbow Beer Garden in Oxford, you can cross-county ski, snowshoe, or fat bike on the trails - for free - then head inside the restaurant for pizza and beer. Maybe head out back and loiter by the bonfire if you're so inclined.
For budget-friendly winter gear, check out Portland Gear Hub's selection of used equipment. From ice skates and sleds to snow pants and cross-country skis, the Hub has the goods.