Classic Gin Greyhound - Grapefruit Highball Cocktail

The Gin Greyhound is one of the simplest grapefruit cocktails you can make, but the switch from vodka to gin gives it noticeably more personality. Bright citrus, dry botanicals, and a crisp highball structure make it ideal for brunch, patio drinking, or low-effort cocktail nights at home.

Where the Gin Greyhound Comes From

The original Greyhound became popular in the mid-20th century as a straightforward vodka-and-grapefruit highball. As gin returned to prominence during the cocktail revival era, bartenders began swapping it in for vodka to add herbal complexity and aromatic depth without changing the drink’s refreshing character.

What You’ll Need

Ingredients

• Gin - The botanical backbone that adds juniper, citrus, and herbal notes.
• Grapefruit Juice - Brings tartness, bitterness, and refreshing acidity.

Substitutions

• No fresh grapefruit juice? Use refrigerated not-from-concentrate juice for the closest flavor.
• Prefer a softer citrus profile? Split the grapefruit juice with fresh orange juice.
• Want the classic version? Replace gin with vodka for a traditional Greyhound.

Equipment

• Highball glass
• Bar spoon
• Ice

Why This Version Works

The updated 2:4 ratio gives the gin enough room to show through while keeping the drink crisp and highly drinkable. Grapefruit naturally delivers bitterness and brightness, while gin contributes subtle herbal structure that keeps the cocktail from tasting flat.

Variations Worth Trying

• Salty Dog Style - Rim the glass with kosher salt before building the drink.
• Herbal Version - Use a rosemary-forward or cucumber-style gin.
• Ruby Red Build - Use ruby red grapefruit juice for a slightly sweeter, smoother finish.
• Sparkling Variation - Top with a splash of soda water for a lighter highball.

Helpful Tips

• Fresh grapefruit juice dramatically improves the drink’s brightness and aroma.
• Use plenty of cold ice to maintain dilution and temperature.
• A small pinch of salt can subtly enhance grapefruit flavor without making the drink salty.
• Pairs especially well with seafood, salty snacks, and brunch dishes.