
79 Potomac Ave, SE courtesy Salt Line
From an email:
“The Salt Line’s 10th Annual Christmas Tree Lot
The Salt Line Navy Yard is hosting their 10th annual Christmas Tree Lot adjacent to the restaurant (79 Potomac Ave, SE); proceeds go to the DC Firefighters Burn Foundation. The lot is open now through the holidays. Hours of operation are:

Monday – Friday, 4pm – 9pm
Saturday & Sunday, 10am – 9pm
Decorating accessories such as tree stands, wreaths, garlands, and collectible ornaments from the DC Firefighters Burn Foundation will also be available for purchase
Complimentary hot cocktail with the purchase of a tree
Delivery options and virtual tree selection is available (please inquire with [email protected])
Available trees range in size from table-top to 12 feet tall”