Embalse del Yeso, Cajón del Maipo: A Scenic Day Trip from Santiago

Imagine a place where towering Andean peaks meet shimmering, turquoise waters — that’s what a day at Embalse del Yeso offers. For just $39 per person, this full-day tour takes you from Santiago into the rugged heart of Chile’s Cajón del Maipo, a canyon famed for jaw-dropping mountain scenery, glaciers, and a giant gypsum reservoir.
What we love most are the spectacular views that unfold along the drive — weaving through the Maipo Valley, you’ll get a front-row seat to Chile’s majestic mountains and volcanoes. The highlight, of course, is the Yeso reservoir, where the water’s vivid color and tranquil setting create perfect photo moments. Plus, the guided aspect ensures you’ll learn a lot about this remote landscape without the hassle of planning.
A possible consideration? The tour’s early start — departing at 6:30 a.m. — might be a challenge if you prefer sleeping in. Also, the trip involves some altitude (up to the reservoir), so it’s worth considering if you’re sensitive to altitude sickness or have high blood pressure.
This tour suits travelers seeking authentic natural beauty, those who enjoy photography, and anyone wanting a hassle-free jaunt into the Andes with a knowledgeable guide. If you’re eager to see Chile’s rugged mountain side without breaking the bank, this experience hits the spot.
You can check availability for your dates here:Key Points

- Impressive scenery with mountains, volcanoes, glaciers, and turquoise waters
- Comfortable transportation and a knowledgeable guide make logistics easy
- Early start ensures you catch the full beauty of the landscape
- Includes a picnic in nature for a relaxed, immersive experience
- Not suitable for pregnant women or those with altitude issues
- A good value at $39, considering the transportation, guide, and scenic stops
Planning more time in Santiago Chile? We've covered other experiences worth considering.
An Inside Look at Embalse del Yeso, Cajón del Maipo

If you’re visiting Santiago and craving a taste of Chile’s impressive natural landscape, this tour offers a great way to see the Andes up close without the hassle of self-driving or organizing multiple stops. The journey begins early, with pickup from your Santiago hotel around 6:30 a.m., allowing you to maximize your day in the mountains.
Transportation and Comfort
You’ll travel comfortably in an air-conditioned van, which is especially appreciated during the two-hour drive into the canyon. The vehicle is typically spacious enough for group comfort, and the guide/driver (like Sebastian, as a review highlights) ensures safety and local insight. For those concerned about a long day, knowing the transport is smooth and air-conditioned helps set expectations for a relaxing journey.
The Scenic Route to Yeso
The drive itself is part of the experience. We loved the way the landscape transforms as you ascend through the Maipo Valley, gradually revealing towering volcanoes and patches of glacier-capped peaks. The scenery is so photogenic that you’ll want to keep your camera handy, capturing the jagged mountain silhouettes against a bright sky.
More Great Tours NearbyThe Stop at San José de Maipo
After about two hours, the first notable stop is San José de Maipo, a charming town that serves as a gateway to the canyon. You’ll have around 15 minutes for photos, a quick walk, or just stretching your legs. It provides a taste of local life and a chance to admire the traditional architecture before heading further into the mountains.
The Highlight: El Yeso Dam and Reservoir
The main event is the visit to El Yeso Dam and the reservoir. This is what makes the trip worthwhile. The turquoise waters are truly spectacular, especially in sunlight, creating an almost surreal contrast against the rugged mountain backdrop. Here, you’ll enjoy a brief guided tour and a small snack, giving you time to soak in the views and take photos.
The feedback from travelers emphasizes how breathtaking the scenery is: one reviewer called it “simply breathtaking,” highlighting how the vibrant water and mountain scenery stand out. Another mentioned that, despite some logistical hiccups like the guide’s language, the natural beauty made the day memorable.
Descending through Maipo Valley and Tinoco Tunnel
After the reservoir visit, the group descends on the other side of the river, driving through Maipo Valley once more, but on a different route. The Tinoco Tunnel stop offers a quick photo opportunity and a chance to learn about the area’s mining history, adding a bit of local flavor to your mountain adventure.
Returning to Santiago
The day wraps up with another hour’s drive back to Santiago, arriving in the late afternoon. The journey offers plenty of time to reflect on the stunning landscapes seen throughout the day.
What’s Included and What’s Not

For $39, the tour provides comfortable transportation, an expert guide, a picnic in nature, travel insurance, and a first aid kit. This makes it a solid value for a full day of exploring some of Chile’s most striking mountain scenery.
What’s not included is lunch, giving you flexibility to bring your own snacks or plan a meal upon return. The tour also offers free cancellation up to 24 hours beforehand and the option to reserve now and pay later, which helps if your plans are still flexible.
Considerations for Travelers
The tour isn’t suitable for pregnant women, people with altitude sickness, or high blood pressure, which is important to note if you’re concerned about altitude effects. Pets aren’t allowed, so plan accordingly.
Authentic Experiences and Practical Tips
While the scenery is the star, the guided aspect adds educational value. You’ll learn about the landscape, the dam’s role, and local lore, making the experience more meaningful. The early start means you’ll beat some crowds, but it also requires waking up early — so plan accordingly.
Bring layers, as mountain weather can change quickly, and wear comfortable shoes for short walks and photo stops. Don’t forget your camera — the vistas are truly picture-perfect.
Who Should Consider This Tour?
This trip is ideal for those who want easy access to the mountains, prioritizing scenic views and photo opportunities. It’s perfect if you’re budget-conscious, want a guided experience, and enjoy nature’s dramatic landscapes.
Travelers with limited time in Santiago will find this a rewarding day trip, especially if they want to see more than the city’s urban charm.
Final Thoughts
The Embalse del Yeso tour offers a rewarding combination of comfort, scenery, and local insight. It’s a well-priced way to experience Chile’s stunning mountain scenery without the hassle of planning your own adventure. The turquoise reservoir, dramatic peaks, and the chance to relax amidst nature make it a memorable outing.
While early mornings and altitude considerations are things to keep in mind, the overall experience promises beautiful vistas and a taste of the Chilean Andes that you won’t forget. Whether you’re a photographer, nature lover, or simply seeking a scenic escape, this tour delivers a genuine glimpse into one of Chile’s most beautiful landscapes.
FAQ
How early does the tour start?
The tour begins at 6:30 a.m., so be prepared for an early morning pickup from your Santiago hotel.
Is transportation comfortable?
Yes, you’ll be traveling in an air-conditioned van, which is generally comfortable and suitable for the roughly two-hour drive each way.
What’s included in the price?
The cost includes transportation, an expert guide, a picnic, travel insurance, and a first aid kit.
Can I bring my own lunch?
The tour includes a snack but does not include lunch, so you might want to bring extra snacks or plan to eat after the tour.
Is this tour suitable for pregnant women?
No, it isn’t recommended for pregnant women due to the altitude and physical activity involved.
What about if I have altitude sickness or high blood pressure?
Those with altitude sensitivities or high blood pressure should consider their health before booking, as the tour reaches higher elevations.
How long is the tour?
The total duration is about 10 hours, including pickup, travel, sightseeing, and return.
What should I wear?
Layers are best, as mountain weather can change quickly. Comfortable shoes are recommended for short walks and photo stops.
This tour offers a practical and scenic escape for travelers eager to see Chile’s natural grandeur without a lot of fuss. The stunning views of the Yeso reservoir and surrounding peaks make it a worthwhile addition to your Santiago itinerary.
You can check availability for your dates here:More Tour Reviews in Santiago Chile
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More Santiago Chile experiences we've covered
- Santiago De Chile: Private Custom Walking tour with A Guide
- Santiago: El Colorado Ski Center Snow Day Tour
- Santiago: Zapallar Beach Private Day Trip
- Santa Rita Vineyard Tour: History, Wine, and Outdoor Picnic
- Tour VIÑA CONCHA Y TORO + CASA MARQUES – Chile, from Santiago.
- Santiago: Alyan Winery Sunset with Wine Tastings and Dinner
- Full day reservoir of the plaster, Cajon del Maipo
- Santiago: Valle Nevado and Farellones Ski-Center Day Trip
- Santiago: Concha y Toro Vineyard Tour w/ Transfer & Tasting
- Santiago: Concha y Toro with transfer, tasting & gift cup
- Santiago: Portillo, Inca Lagoon with Optional Aconcagua Park
- Discover Santiago, where modernity merges with history
