As I said, I love the DeLorme PN-20. You can add maps (100 bucks worth of free downloads) that are USGS, aerial, and satellite. I mark my tree stand locations right on them, as well as other terrain features and hunter stands. It also takes 1:24000 scale maps, where other GPS units (most) only take 1:100000 scale.

The bushnell is similar, but I didn't care for the button layout and usability. Right now DeLorme is having a special: You get the unit, a ton of chargers (rechargable batteries and regular, car and home chargers), the software (you have to buy it with most other units) and $100 of free map downloads (400 sq km) for $379. I called in my order on a monday, they overnighted it to me for Tuesday.


Check around. You'll ask a million different people, and get a million different answers.