FAQ - Location of the wallet.dat file
Here are the default location paths for the wallet.dat file for all supported OS
Where to find the wallet.dat file:
Windows: %appdata%/rpicoin/wallet.dat
Linux: ~/.rpicoin/wallet.dat
Raspberry Pi: ~/.rpicoin/wallet.dat
OSX: Macintosh HD/Users/YourUserName/Library/Application Support/Rpicoin/wallet.dat