Magellan CX0310SGXNA eXplorist 310 Waterproof Hiking GPS for $139.99

Rugged IPX-7 waterproof GPS receiver with 2.2-inch, sunlight-readable color screen and high-sensitivity SiRFstarIII GPS. Easy operation with simple main menu, intuitive contextual menus, and vibrant graphics--ready to use right out of the box. Includes a detailed road network, water features, urban and rural land use, and a realistic shaded relief background. 18 hours of battery life and power-saving features let you go strong for an entire day without stopping to replace the batteries. Paperless geocaching lets you download and view more than 20 unique characteristics of each cache, as well as view, search, and filter on the device