Long beach iced tea is the cranberry version of the Long Island — and it’s the one worth making as a mocktail. You get a deep ruby-red drink with a sharp citrus edge, real sweetness from the simple syrup, and enough carbonation to make it feel like an actual occasion drink. Five ingredients, five minutes, and it holds up from the first sip to the last.
This version uses fresh lemon and lime alongside 100% cranberry juice and soda water. No spirits — but the balance lands close enough to the original long beach iced tea that it works at a dinner table without being obvious.
Why This Long Beach Iced Tea Recipe Works
The original long beach iced tea swaps the cola in a Long Island for cranberry juice — that’s the only real difference. For a mocktail, that’s actually easier to work with. Cranberry juice has enough body and tartness to carry the drink on its own without spirits to prop it up.
Fresh lemon and lime juice do the heavy lifting on acid. Combining the two keeps the flavor from going flat — lime on its own reads as tropical, lemon on its own can go sharp and single-note. Side by side, they bracket the cranberry without fighting it.
Simple syrup gives you control. Because it’s a liquid sweetener, you can dial sweetness up or down at the end without affecting drink volume — which matters when you’re making this for multiple people. Pour the cranberry last, over ice, and it blooms into the citrus mix with a deep ruby diffusion before you stir. That visual alone is worth serving this at the table.
Key Ingredient Notes
Cranberry juice — use 100% cranberry juice, not a cranberry cocktail blend. Blends are pre-sweetened and throw off the balance immediately. Lakewood Organic Cranberry is widely available at natural food stores and online. It’s tart and dark — exactly what you want for the color and depth.
Lemon and lime — always squeeze fresh. Bottled citrus has a metallic edge that becomes obvious when it’s the main acid in a drink with nothing masking it. One medium lemon and one lime gives you roughly what you need for two servings.
Soda water — plain and unflavored. Sparkling mineral water like Pellegrino adds a slight mineral character that makes the drink feel more layered. Flavored sparkling water competes with the citrus, so skip it.
Non-alcoholic gin (optional) — adding a half-ounce of Seedlip Garden 108 shifts the profile noticeably toward something botanical and dry. It’s completely optional, but it makes the drink read as a cocktail rather than a juice. Worth trying at least once.
Love this? Try Passion Fruit Mocktail next — it’s just as easy.
What I Learned Testing This
I made this long beach iced tea mocktail for the first time on a Friday night in early May, when some friends came over and I wanted something that felt like a real drink — not just juice with ice. I ran three batches back to back: one with bottled lime juice, one with lemon only, one with fresh 50/50.
Bottled lime juice went down the drain — something about the way it reacts with cranberry turns metallic and hollow. Lemon-only was bright but thin. Fresh 50/50 split hit the right note: sharp enough to cut the sweetness, fruity enough to stay interesting.
My final ratio: 1 oz each fresh lemon and lime juice, 3 oz 100% cranberry juice, 3/4 oz simple syrup, 3 oz soda water. That’s two servings over generous ice. Color should come out deep ruby — if it’s pale, you’re using a cranberry blend or not enough cranberry.
Long Beach Iced Tea Variations and Tips
A few things worth knowing:
- Frozen cranberries as garnish — they keep the drink cold without diluting it and look better than a standard lime wedge.
- Batch for a party — multiply everything except soda water by the number of servings, mix in a pitcher, refrigerate. Add soda water per glass at serve time or you’ll lose all the carbonation.
- Elderflower variation — swap simple syrup for elderflower cordial. Cranberry and elderflower is a surprising pair. Floral, less tart, slightly more complex.
- Agave instead of simple syrup — minimal flavor difference, slightly lower sweetness impact. Use the same amount.
Troubleshooting
Too sweet: Cut the simple syrup by half. If you used a pre-sweetened cranberry blend, that’s the real issue — switch to 100% unsweetened cranberry juice next time.
Too tart: Add simple syrup in small increments — a quarter-ounce at a time. Don’t add more cranberry to compensate; it amplifies tartness, not sweetness.
Drink is flat: Pour the soda water in last, over the back of a spoon. Stir once, gently. Drink within 10 minutes — carbonation drops fast once the ice starts melting.
Color too pale: More cranberry juice. Aim for at least 3 oz cranberry per serving. Deep ruby only comes from real, unsweetened cranberry — not a cocktail blend.
More Recipes You’ll Love
If you like this long beach iced tea mocktail, these are worth making next:
- Passion Fruit Mocktail — tropical, tart, and done in the same amount of time
- Strawberry Lemonade Mocktail — great for batching, similar refreshing profile
- Mocktail Aperol Spritz — for something more bitter and bubbly
Find more non-alcoholic drink ideas at the Mocktail Recipes Guide.
Long Beach Iced Tea Mocktail
Equipment
- Collins glass
- Citrus juicer
- measuring cup
- Bar spoon
Ingredients
Citrus Base
- 1 oz fresh lemon juice about 1/2 medium lemon
- 1 oz fresh lime juice about 1 lime
- 3/4 oz simple syrup 2:1 sugar to water
To Assemble
- 3 oz 100% cranberry juice, unsweetened
- 3 oz soda water
- Ice generous amount, fill glass to rim
- Lime wheel for garnish
- Frozen cranberries optional, for garnish
Optional Add-In
- 1/2 oz non-alcoholic gin Seedlip Garden 108 recommended
Instructions
Make the Citrus Base
- Squeeze 1 oz fresh lemon juice into a small measuring cup — about half a medium lemon.
- Squeeze 1 oz fresh lime juice into the same cup — about 1 whole lime.
- Add 3/4 oz simple syrup to the citrus juice. Stir briefly. Taste — it should be tart with a light sweetness behind it. Adjust syrup if needed.
Build the Drink
- Fill a Collins glass all the way to the rim with ice.
- Pour the citrus-syrup base over the ice.
- If using non-alcoholic gin, add it now.
- Pour in the cranberry juice slowly — pour it down the side of the glass to watch the ruby bloom into the citrus mix before stirring.
- Top with soda water, pouring gently over the back of a bar spoon to preserve carbonation.
- Stir once or twice, very gently.
- Garnish with a lime wheel and a few frozen cranberries. Serve immediately.
Frequently Asked Questions
What is the difference between a Long Beach iced tea and a Long Island iced tea?
A Long Beach iced tea uses cranberry juice instead of cola. That single swap changes the color from dark brown to deep ruby-red and shifts the flavor from caramel-sweet to tart and bittersweet. Both recipes use the same spirit lineup in the original cocktail version.
Does this mocktail taste like the original cocktail?
Pretty close. Without spirits you lose some complexity, but the cranberry-citrus combination carries the drink on its own. Adding a half-ounce of non-alcoholic gin like Seedlip Garden 108 closes the gap noticeably if you want something that reads more like the real cocktail.
Can I make this ahead of time?
Partially. Mix the cranberry juice, lemon, lime, and simple syrup up to 24 hours ahead and refrigerate. Add the soda water and ice only when serving — otherwise it goes flat. The flavor actually improves slightly after a few hours in the fridge as the citrus melds.
What cranberry juice should I use for this recipe?
Use 100% unsweetened cranberry juice, not a cranberry cocktail blend. Blends are pre-sweetened and throw off the balance. Lakewood Organic and Trader Joe’s both make solid unsweetened versions. Start there, then adjust sweetness with simple syrup to your taste.
Can I batch this recipe for a large group?
Yes. Multiply all ingredients except soda water by the number of servings, mix in a pitcher, and refrigerate. Add soda water per glass at serve time — adding it to the whole batch means everyone gets a flat drink within minutes of pouring.
Is there an alcohol-free substitute for the optional gin?
Yes. Seedlip Garden 108 and Lyre’s Dry London Spirit are both widely available online and add a botanical, dry character that shifts the drink closer to the original cocktail. You can also skip it entirely and add a few fresh cucumber slices for a similar herbal note without any product.
What glass works best for serving a long beach iced tea mocktail?
A Collins glass is the right call. The tall format shows off the ruby color and gives enough room for generous ice plus the soda water topper. A highball glass works fine too. Short rocks glasses make the drink look lost and warm up faster.
