Winter play in a TC is not so easy with kids and all the boots n clothes. Nightime temps drop below zero and you go through propane. People have to do some serious mods in order to run water in an rv during sub zero times. I find it a lot easier to dry camp and use a heated CG with a heated bathouse.
You also have to protect your regulator from freezing. Wrap it in insulation.
Using the camper can be fun to do, if you have not ever done it. However, it got old fast, real fast. We had to bring too much heavy gear with us and we stayed for a month.
Things tend to get muddy inside. We used truck floor mats for the boots and lots of paper towels.
There are a few options, for storage. Roof box, front hitch box, utility trailer . We also used the cab of the truck for the winter gear at night. Using any unheated area , you have to thaw things out inside the camper in the morning.
Because of a lack of room in a tc, renting a cabin is a better option for winter fun. As of now, we travel in the tc and rent a cabin for a month every winter. It got to be too much in the tc especially now with the dog. The price of the campground plus the propane and eating out because we had no water in the camper , was not that much cheaper than renting a cabin long term at a reduced rate. It was not worth the price difference to spend a month in the small confined tc.
Clothing : Do not wear cotton as a base layer. You can freeze that way. Cotton will retain persperation against your skin lowering body temps.
Base layer is most important, should be synthetic,silk ,polypropylene or merino wool.
http://www.trusty-travel-tips.com/best-winter-clothing.htmlIf you are going to drive your tc as far as PA. or northern NY to ride snow machines , you should look into N.H., VT., and Maine . It will be worth the extra time. In NH everything such as trail passes and club membership fees are included in the rental fee.
Snowmobile rental rates are contingent with insurance liability expenses. Its cheaper to rent a snow machine in N.H. than it is in N.Y.
The trails in N.Y./ PA. are groomed mostly by volunteer groomers and get groomed when they can do it, they tend to be bumpy. Many of those trails have to cut through an individuals private property where those owners have since denied riding privileges to the clubs. Therefore the trails have to re-route onto and along public roadways. (this can be more dangerous sharing the road with cars and you are forced to ride on the shoulders of plowed dry road surfaces and you are not able to steer the sled as easily)
N.H. VT. Maine trails are groomed mostly by the local clubs paid schooled professional groomers who groom when they are working every day.
In other words, there are a lot of NY/PA/Conn/VA/Mass/De/NJ license plats in NH trail parking lots .
If you are interested in more info, feel free to PM me and i'll give you links and everything you need incl. hooking you up with a site for your camper. Heated bathouse and electric or low rates on a cabin. We will be up there in Feb. Its a great family place. Come ride with us , we have campfire cookouts out in the woods.

This is one of the winter campsites, heated bathouse was 200 ft way.
