Indoor Skating Rink at the Palisades Mall, Nyack, NY http://www.palice.com/ for information on times, pricing and skate rental.

Outdoor Skating Ring at Bear Mountain State Park, Bear Mountain, NY http://www.palisadesparksconservancy.org/parks/5/ for information on times, pricing and skate rental.

Outdoor Skating and Sledding is available close to home at Orange County Park, Middletown, NY, (free, but bring your own equipment. They also have Snow Tubing, see their brochure for more information.

Snow tubing at a number of area parks and slopes such as Camel Back

Museums with indoor and outdoor events such as Museum of Hudson Highlands, Cornwall-on-Hudson, NY

If you have any ideas for a winter time (or any time) field trip, please send me a comment so that I can add it to our list.