In reply to mypyrex:
I assume that you have an iPad, Tablet or phone?
Use google maps.
Download offline maps
Make sure you're connected to the Internet, then open the Google Maps app .
Sign in to your Google Account.
Search for a place, like "San Francisco." Pinch and zoom to select the area that you want to save.
To save the selected area of the map, touch the menu > Make available offline.
Download an offline map - Maps for mobile Help - Google ...
https://support.google.com/gmm/answer/3273567?hl=enGoogle