Garmin eTrex Summit HC Maps

For older Garmin units. (For newer NT compatible Garmin units see the NT version.) With nearly 6 million points of interest and detailed road coverage for the U.S., Canada, and Puerto Rico, City Navigator North America delivers all the data you need to navigate North America. City Navigator brings you the most detailed street maps available so you can navigate with exact, turn-by-turn directions to any address or intersection. (See compatible units at Garmin's website - click on Products Tab) Note: You cannot use this product to update the maps on your preloaded Garmin device. 1,744 MB

Provides recreational backpackers, hikers, geocachers and general outdoor enthusiasts with topographic maps for their journeys. It features digital topographic maps for the entire U.S. that are comparable to the U.S. Geological Survey's 1:100,000 scale paper maps. (See compatible units at Garmin's website - click on Products Tab) Over 4GB.