In the scope of the thread, I'll add my thoughts on owning a rustic camp for anyone considering it. This would not meet Tim's needs, but I have been very happy with the tradeoffs and pros and cons of a camp as compared to a second home (which was not an option financially anyway).
I've owned a rustic, off grid small camp in Randolph for 10 years. I live between 2 and 2.5 hours away in southern NH and the drive is perfect. I'm there on average two weekends a month and probably spend half of July and August there, so I use it frequently. I did not want to own something I did not get to use a lot.
It's a glorified shed on posts with no foundation. It's taxed as undeveloped land. 24x14 with a loft over half that I cannot stand up in. One door. Pretty well insulated. There's a big woodstove but no other heat. 2 weeks ago, it was 4 degrees inside at 4PM when I arrived after a hike. Some don't think that's too cool - I think it's fun. There's no well, no grid access, no septic. Here's how I have made it more comfortable:
There's a spring on the property above the camp. Using a gravity-fed system made of a 5-gallon bucket with holes and some PVC tubes, I can deliver water to a 30 gallon drum near the camp. The drop is enough to get pressure equivalant to a hose. Inside the camp, I've set up a DC electrical system that runs on deep-cycle marine batteries. I rotate a few of these which can be charged at home and I have a solar panel backup at the camp which needs replacing at this point. The batteries run a DC pump that pumps water from the drum into the camp. I have a sink and shower. The pump runs on a switch. I have lights which run on the batteries as well as an inverter with a standard AC outlet and USB so I can plug things in. I have a portable hot water heater that is ignited with 2 D-batteries and uses a 20 pound gas grill propane tank for fuel. It's hot. The toilet is an RV system with holding tank. A cooler suffices for a refrigerator, although keeping things cool is often not challenging. The last time I was there, the beer was getting
colder after taking it out of the cooler and the water I dumped in the sink from a bottle froze on contact with the metal basin
A couple hours later I had to open a window as it had gotten to 82 degrees. Big stove.
In ten years, I've never had to purchase fire wood. The lot is fully wooded and I get plenty of fire wood by cutting the yearly downed trees, by removing ones too close to the camp, or by selctive harvesting. By carefully selecting trees to cut, they grow faster than I can cut them, so the biomass is increasing on the lot.
The lot is buildable; this was an important consideration for me and one I think anyone purchasing a camp should find out about. There's often a minimum size lot necessary for building a home. It opens up more possibilities for building my own home later at my own pace, for expanding the camp, or simply for resale value.
It takes a lot of physical work to maintain, but in the right situation, it may be an option for people considering a second home but don't want all of the extra responsibilities. There's no need to keep heat on; I let the place freeze solid. I leave drinking water there. Frozen water doesn't go bad and it thaws next to the stove. I have down comforters.
I often snowshoe in to the camp, get the stove going within minutes of being there since I stay set up for it, and once I have unloaded my gear, I leave for town to get supplies, grab a meal, etc while the place warms a bit, especially if its in the single digits when I arrive.
It's really a basic place that I've made comfortable with some hard work and thinking "outside the grid." I added a tent platform and built a deck that sits on boulders, both from salvage wood that I picked up for free.
Randolph is a unique place....really unique. Once a year, Lowe's garage has "Dancing 'round the Pumps" and where else do people do charades in the woods at a place like Mossy Glen that looks like fairies dance there. I can walk to a lake, swimming hole, clay tennis court, and the summit of Mount Adams.
If anyone had any specific questions, I'd be happy to answer. It's generally a more affordable option than a home and the maintenance costs are low and there's very little that can go wrong.