We’re keeping the fun going this winter by bringing Island Time indoors and converting it into an NFL season sports haven! Wave your team’s flag at the brand new Halftime Bar and Grill, Thursday through Monday nights with big-screen football, hot wings, and, cold beer.

The Marina is open to the public. Fuel dock and pump out station are open from 9:30am to 5:30pm daily. Public launch ramp available from 7am to midnight daily.

Welcome To Your New Dock

Columbia Island Marina on the Potomac River has a home for your powerboat. We provide services for boaters seeking year-round slips as well as for those looking for the perfect place to enter the Potomac for fishing or cruising by the monuments.

Conveniently located in the beautiful Lyndon B. Johnson Memorial Grove on the Pentagon Lagoon on the Virginia side of the river, the marina is just one and a half miles north of Ronald Reagan Washington National Airport on the George Washington Memorial Parkway in metropolitan Washington, DC.

VIEW MAP & DIRECTIONS

SERVICES

Waitlist Request Form

Amenities

256 annual slips, 20, 24, 30, 40, and 50-foot sizes
126 seasonal slips, 20 foot in size
Transient Dockage for vessels up to 50 feet in length (Please reserve in advance)
Access for slip holders to a private, handicapped-accessible restroom/shower
24-hour boat ramp ($5 fee), Pump Out ($15)
30/50 amp power
Gas dock that sells mid-grade unleaded gasoline
Pump out system at our gas dock – free for slip holders, $15 fee for the public. Sales of fuel, oil, and ice are not eligible for refund or return. Refunds on these types of items are not provided
Recycling services for glass, cans, newspapers, etc.
Full-Service Restaurant onsite – Island Time Bar and Grill
Catering services through the Island Time Bar and Grill for events either on your boat or on our patio.
Seasonal outdoor pergola-style deck with full bar, lighting, sound, and fans for casual use or for your planned event
National Park Service picnic area
Columbia Island Marina is a member of the BoatUS Foundation Life Jacket Loaner Program for Kids! With this program, you can borrow a child-sized life jacket for free.
Wifi available
Ship store, offering various souvenirs and boating essentials
Beer/wine and ice available for purchase
24 Hour video surveillance
Boat services including maintenance and hauling provided by Washington Sailing Marina

Please email [email protected] for inquiry

Slip Rates

Columbia Island Marina provides 382 wet slips on the Pentagon Lagoon for motor boats ranging from 20-50 feet.

The annual contract term is April 1st to March 31st of the following year. Annual slips are deluxe and range from 20-50 feet. They come equipped with 30/50 amp outlets on personal pedestals, personal water outlets (hoses not provided), and personal dock boxes (locks not provided).

The seasonal contract term is April 1st to October 31st. Seasonal slips are non-deluxe and 20 feet in length. They do not include utilities. There are public water hoses available on the seasonal docks, but no dock boxes.

Payment is collected in full prior to the boating season. Please note that we charge by the overall length of the vessel if the boat extends beyond the length of the slip.
2021 Seasonal Slip Rates

Length	Rate
20 foot	$2,011.80
21 foot	$2,112.39
22 foot	$2,212.98
23 foot	$2,313.57
24 foot	$2,414.16
25 foot	$2,514.75

2021 Annual Slip Rates


Length	Annual Rate
20 feet	$3,801.60
24 feet	$4,561.92
30 feet	$5,702.40
35 feet	$6,652.80
40 feet	$7,603.20
45 feet	$8,553.60
50 feet	$9,504.00

Other Fees:
Launch fee = $10
Pump Out = $25

Transient Slips Available
We have 4 transient slips that can accommodate boats from 20 to 50 feet in length. The rate is $3.00 per foot per day with a $25.00 minimum.

Transient Reservation Form

Power For Transient Slips
$10 per day per 30 Amp cord, and $12-$15 per day per 50 Amp cord (includes power and water, no dock boxes).

NOTE: no Wi-Fi at this time

*This price is for a seasonal slip. Available April 1st to October 31st.
No utilities available (share water and power, no dock boxes).
All annual slips include water and electric.

Registration / Slip
If you wish to dock at Columbia Island Marina, we are located in/on DC Waters. This means that if your vessel is docked here, it is to be registered in DC regardless of your residence. Please familiarize yourself with the process of registering your vessel.

Documented Vessels
Documented vessels have are to be registered in DC. When your vessel is documented, you do not have to pay the title tax. Vessels that are not documented, have to pay title taxes. Vessels should be documented over 25 ft.

Harbor Legal Requirements
If you are ticketed, the first ticket is a warning, the second one is a citation as well as impoundment fees.

For questions about transients or slip application inquiry, please email [email protected].

Tour

Visiting Washington, DC with your School, Church or Community group, Island Time Bar and Grill is a great place to arrange Lunch or Dinner plans with. With the ability to accommodate 120+ outside and up to 50 inside, large bus friendly parking lot, walking paths and views of the Pentagon and Washington Memorial it’s an escape within the city limits. Contact our Catering Manager at [email protected] to get more information on tour group specials on catering!

Island Time Bar And Grill | Half Time Grill

Located at Columbia Island Marina on the Pentagon Lagoon. Accessible from the Southbound Side of the George Washington Memorial Parkway between Memorial Bridge and the 14th Street Bridge.

HOURS OF OPERATION

Early May – Late September

Wednesday – Thursday: 12 pm – 8 pm
Friday – Saturday: 11 am – 9 pm
Sunday – 11 am – 8 pm

RESTAURANT MENU
CATERING MENU

Opening Hours:
Dates	Weekdays	Weekends
2022	11:00am	11:00am

Closing Hours 2022: Call (703) 965-8459 and we will gladly make reservations outside these hours.
	Weekdays	Weekends
	5:00pm	5:00pm

Columbia Island Marina