When the summer heat kicks in and your vacation calendar opens up, it might be time to look beyond the usual getaways and set your sights on South America. From the colorful streets of Cartagena to the majestic peaks of Patagonia, this diverse continent offers cooler temps, rich culture, and stunning natural beauty that can refresh both your mind and your body.
But whether you’re hiking through rainforests or exploring cobblestone towns, one part of your routine should never go on vacation: oral care. At RADIUS, we believe a great trip starts with great habits. That’s why we make travel-ready oral care essentials that go where you go—no compromises, just clean, happy smiles.
Here are our favorite South American summer escapes and the RADIUS essentials you won’t want to leave behind.
1. Cusco, Peru
Gateway to the Sacred Valley & Machu Picchu
Cusco is a high-altitude treasure, once the capital of the Inca Empire and now a cultural gem. Spend your days wandering ancient ruins, exploring colorful markets, and acclimating before the hike to Machu Picchu. The dry mountain air, however, can do a number on your mouth.
Pro tip: Stay hydrated and pack a soft-bristled toothbrush that’s gentle on gums. Our Flex Brush with its replaceable head is perfect for travel and helps reduce waste. Pair it with our Immuni-Minty Toothpaste, formulated with organic coconut water, organic chamomile, and elderberry for a gentle but effective clean while supporting immune health.
2. Cartagena, Colombia
Where Caribbean charm meets colonial history
Cartagena’s old town is like stepping into a painting—bright buildings, flower-draped balconies, and cobblestone streets full of energy and rhythm. It’s hot, humid, and full of life, which means keeping your mouth fresh can feel like a real challenge.
Pack this: Our Travel Case + Totz Toothbrush (for little travelers) keeps tiny smiles clean and cool in the Caribbean heat. Lightweight and perfectly sized, it makes it easy for kids to brush on the go, while the Totz brush's soft vegetable-derived bristles are safe and gentle.
3. Patagonia, Chile and Argentina
For the nature-seeking minimalist
If dramatic glaciers, crisp mountain air, and off-the-grid adventures sound like your dream summer, Patagonia delivers. This remote region is perfect for disconnecting from screens and reconnecting with nature.
Your minimalist must-have: Our Source Toothbrush made from renewable materials like recycled wood and paper offers durability without compromise. It features a wide brush head with soft bristles for a full-mouth clean in fewer strokes—ideal when you’re brushing in a tent by headlamp.
4. Mendoza, Argentina
Wine country with a mountain view
Looking to sip some of the world’s best Malbecs under the shadow of the Andes? Mendoza offers rolling vineyards, stunning views, and world-class cuisine. But red wine can leave more than just memories—it can also stain your teeth.
Counteract it with care: Brush with the Big Brush with Replaceable Head, whose wide head and soft bristles help gently lift wine stains while massaging the gums. Paired with our Super Duper Immunity Power Toothpaste (Bubble Berry Mint) for kids, it’s also a great time to teach children how to care for their teeth while indulging a little.
5. Rio de Janeiro, Brazil
Beaches, samba, and endless energy
From Copacabana beach to the Christ the Redeemer statue, Rio is the definition of vibrant. You’ll sweat, dance, and probably snack your way through this colorful city. All that fun? It calls for serious oral care backup.
Stay fresh with: Our Vegan Sponge Floss. It’s made with organic coconut oil and erythritol to soothe gums and remove plaque naturally—plus, it’s compact and fits easily into any day bag for on-the-go freshness.
6. Quito, Ecuador
A city in the clouds with a rich past
Perched high in the Andes, Quito blends Spanish colonial charm with pre-Columbian history. The altitude can dry out your mouth, and you may find yourself sipping coca tea to adapt.
What helps: Our Pure Baby Toothbrush is ultra-soft and gentle for anyone experiencing sensitivity at high elevations, perfect for younger travelers or even adults who need a gentler brushing experience in thinner air.
Tips for Summer Travel Oral Care:
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Stick to a schedule. Changes in time zones and routines can make brushing feel less urgent. Set reminders if needed.
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Hydrate often. Many climates in South America are dry or at high elevation. A dry mouth increases plaque buildup, so drink plenty of water.
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Pack smart. Choose toothbrushes with travel cases, toothpaste under TSA limits, and floss that’s easy to toss in your daypack.
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Stay sustainable. RADIUS offers eco-conscious alternatives that reduce plastic waste without sacrificing quality.
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Don’t share tools. Everyone in the family should have their own toothbrush, floss, and toothpaste tube to prevent cross-contamination.
Final Thoughts
South America has it all: landscapes, culture, adventure, and relaxation. But a dream vacation can quickly turn sour if your oral care falls off track. That’s why we created RADIUS products to be as ready for the journey as you are. From high mountains to humid coasts, your mouth deserves the same care and attention as the rest of your travel plans.
So wherever you wander this summer, take your toothbrush, floss, and toothpaste along for the ride. Your smile will thank you—and so will your travel photos.
Safe travels,
Team RADIUS