Warm Days, Cool Drinks: Top Cocktails & Mocktails of Grassy Key

Summer at Grassy Flats is all about sunshine, salt air, and something cool in your glass. Whether you're relaxing by the pool, dining at The Rhum House, or picking up a favorite from the Grassy Key Land and Sea Market, we’ve got just the drinks to keep you refreshed and in the island spirit.

Here are some of our favorite summer sips!

Poolside Sips from Bales Away Tiki Bar

The poolside experience at Bales Away is everything you want on a warm, sunny day: easygoing, breezy, and deliciously refreshing. Our drink menu leans into tropical flavors and fresh ingredients—many of which are harvested right here on property.

Baja Gatorade

Our signature poolside refresher, the Baja Gatorade, is as hydrating as it is flavorful. Made with coconut water tapped from our own Grassy-Grown coconuts, fresh lime juice, guava, and a smooth pour of reposado tequila, this drink is pure Grassy Key energy in a glass. It’s bright, tart, and one-of-a-kind.

Classic Piña Colada

There’s a reason this frozen favorite never goes out of style! Blended with fresh pineapple, coconut cream, and rum, our piña colada is the perfect way to cool down in the sun. It’s smooth, creamy, and full of island flavor—if you’re craving a frozen classic, Bales Away is your spot.

Rum-Centered Cocktails at The Rhum House

At The Rhum House, we honor the rich tradition and versatility of rum—from the Caribbean to the Keys. With a menu inspired by both the classics and innovative island twists, each cocktail is designed to showcase the depth and character of our favorite spirit. 

Old Cuban

A sophisticated blend of Bacardi Ocho, fresh lime, cane sugar, and muddled mint, topped with a splash of champagne. This cocktail is smooth, sparkling, and timeless—a fitting tribute to The Rhum House name.

Rhum Penicillin

Bold and complex, this variation on the classic features Jamaican rum, fresh ginger, lemon, and rhum agricole—a style of rum made from fresh sugarcane juice rather than molasses. It’s a favorite for those who like their cocktails with a bit of bite.

Classic Daiquiri

Forget frozen—this is the real deal. Made with Probitas white blended rum, fresh lime juice, and cane sugar, our daiquiri is shaken, strained, and served straight up. Crisp, clean, and endlessly refreshing, it’s a true showcase of how simple ingredients can shine.

Guavapolitan

Not feeling rum? Try this tropical twist on a classic cosmopolitan. Made with Grey Whale Gin, guava, Cointreau, fresh lime, and just a touch of cilantro, the Guavapolitan is floral, citrusy, and refreshingly unexpected. A bright, balanced option for gin lovers or anyone looking for something a little different.

DIY Mocktails & Market Finds at Grassy Key Land and Sea Market

Grassy Key Land and Sea Market is more than just your go-to for snacks, sundries, and picnic essentials—it’s also a haven for curious sippers and wellness-minded travelers looking to stock up on premium non-alcoholic options. Whether you're mixing up your own mocktails at home or heading out for a boat day, the market is full of creative, ready-to-drink and build-your-own ingredients.

Canned Mocktails & Elixirs

Explore a curated selection of alcohol-free drinks from brands like Little Saints, known for their herbaceous, zero-proof craft cocktails, and Recess, featuring adaptogenic blends that are as calming as they are flavorful. Perfect for tossing in a cooler or enjoying straight from the can.

Giffard Non-Alcoholic Liqueurs

Want to get creative? Pick up one of our Giffard zero-proof liqueurs in unique flavors like pineapple, ginger, or grapefruit—ideal for crafting your own tropical mocktails with just a splash of soda or citrus.

Yerba Mate & Kombucha Coolers

Need a little pick-me-up? We’ve got a rotating selection of yerba mate and kombucha for a fizzy, energizing alternative to traditional drinks—great on their own or as a base for your next DIY refresher.

Brunch Vibes at Bongo’s Botanical Beer Garden

Just down the road at our sister property, Bongo’s Botanical Beer Garden is serving brunch and lunch with a side of sunshine, live music, and fresh-from-the-food-truck flavor. Surrounded by lush greenery and laid-back vibes, it’s the perfect spot to kick back with a cocktail (or three) and settle into island time.

Bucket of Mimosas

A Bongo’s brunch staple. Pick your juice—orange, guava, mango, or a mix—and share a chilled bucket of bubbly mimosas with the table. It’s simple, social, and always the right call on a sunny morning.

Mangrove Margarita

A fresh twist on the classic. Made with tequila, lime, and local Keys honey, this margarita is smooth and citrus-forward. Add mango, guava, or pineapple to give it a tropical twist!

Lagoon Punch

The house favorite and a true crowd-pleaser. Coconut rum, mango, guava, and pineapple juices come together in a fruity blend, finished with a dark rum floater. It’s sweet, strong, and perfect for lazy afternoons.

Cheers to Summer on Grassy Key

Whether you’re sipping a handcrafted rum cocktail over dinner, enjoying a poolside drink under the palms, or grabbing a brunch favorite to start your day, Grassy Flats has something to make your summer even more refreshing.

We’ll save you a seat, a glass, and a view!