Janemark Winery and Vineyard is located in Southern Prince George’s County, a 45-minute drive south of our nation’s capital. The owners, Jane and Mark, wanted to bring their love of Napa Valley wine country to the east coast. Committed to sustainability, Janemark has successfully transformed fields that once grew tobacco into fields that produce some of the best grapes and wines that Maryland has to offer.

We planted our first vineyard consisting of Albarino, Vidal Blanc and Chambourcin in 2013 in the old tobacco fields Jane worked alongside her grandfather and has been in the family since 1877.  In 2014 we purchased the land and barn that is now our tasting barn and planted Albarino, Petit Manseng and Barbera and transformed the old tobacco barn into a one of a kind wine tasting experience.

The winemaking process started in our garage in 2016 when we produced 165 cases. We have grown over the years and moved out of our garage into our production barn which was built in 2020, and now produce 1,500 cases a year.  We enjoy making a variety of wines and feel there is a wine for every palate. 

You will find Jane in the tasting room to welcome you and assist with your tasting and wine selections.  You will see Mark working around the tasting room, winery, and vineyard.  Our rustic barn is welcoming and is a great place to meet with friends and family to listen to live music during the warmer season or music playing in the background during the cooler months.  You may purchase artisanal cheeses and charcuterie from Janemark or pack a picnic to enjoy. 

We have events throughout the year and you may find our calendar on our Facebook and Instagram pages.

General Information

Winter Hours
Saturday: 12:00 – 5:00 pm
Sunday: 12:00 – 5:00 pm

The last wine flights and wine is served 30 minutes prior to closing.

Starting April 7th we will be open on Fridays from 12:00 – 6:00 pm, in addition to our Saturday and Sunday hours.

E-Gift Card

You may purchase an e-gift card at the following link squareup.com/gift/8WPAN5EPV4R40/order

Policies and Procedures


Please check in at the tasting bar to place your order. All seating has been arranged and we ask that guests refrain from moving any tables or chairs. Seating is on a first come, first served basis. No more than six people to a table inside the tasting room and no more than eight people to a table on the covered porch.


You may NOT decorate your table for a celebration, including balloons, tablecloth, candles, confetti, glitter, streamers, flowers, gift bags, party favors, gifts, etc.

Groups and Reservations

We require prior notice to accommodate tour buses, vans and limousines as our parking area fills up quickly. We do not take reservations, seating is on a first-come, first served basis.

Private Events

We rent the tasting barn and outside covered porch for private events. Please contact Jane at 301.535.9126 or email info@janemarkwinery.com to ask for availability and pricing.

Outside Alcohol and Coolers

NO outside alcohol is permitted per Maryland state law. Violators will be asked to leave immediately if found with outside alcohol. Personal coolers are permitted and we reserve the right to inspect coolers and insulated cups. Large coolers are not permitted.


For the comfort of all our guests we do NOT allow smoking on our farm. This means the entire property, including outside.


Your pets are welcome and they must be on a leash at all times and we ask that you clean up after your pet. Your pets may not go near or in the vineyard. No pets are allowed in the tasting room, other than service dogs. Did you know that two of our wines are named in honor of our furry friends that are no longer with us? Sweet Heidi was our kind hearted yellow lab and Rosie was our rescue hound mix that kept us on our toes at all times!


Children are welcome and we ask that an adult be with them at all times for their safety and the comfort of other guests.


We ask that you not enter our vineyard at any time. You may stand on the outside of the vineyard to take photos but please do not enter the rows. If you wish to use the property for professional photos, please contact Jane at (301) 535-9126 or info@janemarkwinery.com to schedule.

Estate Grown Wines

Many wines are estate grown from our Foxes Den Vineyard and Four Degrees Vineyard. Janemark Winery & Vineyard is proud to produce Maryland-grown wines from our family’s generations old property.

Farm Dating Back to 1877

The Townshend-Vogt family farm was acquired by co-owner, Jane’s, great-great-grandfather in 1877. Originally used as a tobacco farm for 93 years, the land now cultivates some of Maryland’s finest grapes to enrich our delicious wines.