Jimmy Fallon's healing his aching left hand in style ... hitching a ride to the Hamptons to close out the holiday weekend.
Jimmy's injured fingers and hand were fully wrapped in a cast Sunday in Manhattan as he hopped a helicopter bound for the Hamptons -- 10 days after he nearly lost a digit falling at home.
The 'Tonight Show' is in repeats now ... so we're guessing Fallon's using his time off for some quality R&R out on the Island.
Little advice, Jimmy? Keep that thing out of the sand.