HAPPY HOUR ATLAS
Grand Duchess
Photo: Google Maps

Happy Hour

Grand Duchess

Adams Morgan · Cocktail bar

GOOGLE★ 4.6153YELP★ 4.444Google: higher than 72% of venues in Washington, DC

The happy hour

Drinks

  • Wine by the glass — $8
  • Bottles and cans — $5
  • Old fashioned — $8
  • Mocktails — $8

Eater DC, updated September 10, 2026: daily 5–7pm, $8 wines, $5 bottles and cans, $8 mocktails, and an $8 old fashioned with bourbon or rye.

Deal last verified 2026-09-30.

The space

Photos: Google Maps

The vibe

An Adams Morgan cocktail bar on 18th Street.

  • Cozy
  • Hip
  • Good for groups
  • Known for cocktails
  • Google: happy hour drinks
  • Takes reservations
  • Outdoor seating

Is that score good?

Almost everywhere scores 4–5 stars, so each site's score is shown against every venue in the Atlas rated on that site — here in Washington, DC, and across the US. The gold bar is this spot.

GOOGLE ★ 4.6 153 ratings ↗
In Washington, DC 105 rated venues Top quarter

Rated higher than 72% · tied with 13% · lower than 15% of the others · median ★ 4.5

Across the US 2,042 rated venues Above median

Rated higher than 56% · tied with 21% · lower than 23% of the others · median ★ 4.5

YELP ★ 4.4 44 reviews ↗
In Washington, DC 100 rated venues Top 10%

Rated higher than 87% · tied with 6% · lower than 7% of the others · median ★ 4.0

Across the US 1,993 rated venues Top quarter

Rated higher than 76% · tied with 11% · lower than 13% of the others · median ★ 4.1

Each bar counts venues at that rating (0.1-star steps), lowest on the left; the curve starts at the lowest score anyone has. Ratings captured October 7, 2026.

Getting there

2337 18th St NW, Washington, DC 20009 · 202-299-1006

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