Rent a GPS for Geocaching and Other navigating. Shipped or pickup.
Garmin Montana 700, Rugged GPS Handheld, Routable Mapping for Roads and Trails, Glove-Friendly 5" Color Touchscreen : Everything Else
Garmin GPSMAP 65s - Heavy Duty GPS Outdoor Sat Nav with Pre-Installed TopoActive Europe Map 2.6" Color Display Barometer & Compass Navigation with 5 Satellite Systems and Multi-Frequency Technology : Amazon.de: Sports
Garmin GPSMAP 65s Handheld Hiking Outdoor GPS Navigator with ABC Sensors U.S. & Canada Maps GNSS Satellite Multi-Band Rugged Bundle w/Deco Gear Emergency Bracelets + LED Lantern + Rechargeable AA Kit -