Definately go with a headlamp for camping. I can tell you from a TON of experience, headlamps are way better for what you want to do. I used to use maglights on all of our camping trips until I tried out a headlamp on a mountaineering expedition I went on several years ago. I'll never hold a light again! I like and use the Petzel Duo. It has 2 lights on it...a low beam for close work, perfect for in the tent, and low battery consumption and a high halogen beam for long shots-looking for trails, suitable firewood, etc., but uses more battery life.
Take a serious look at healamps before you make your decision, I wish I hadn't spent all that money on handheld lights over the years.
Good Luck
-Mike