Represa de Salto Grande (reservoir) - Image 1
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Salto Grande Dam

3.8
·21 reviews·, Brazil

An imposing hydroelectric dam on the Uruguay River, offering scenic views and a glimpse into local recreation, though facing environmental challenges.

Highlights

Must-see attractions

Social content

Social

From TikTok & Reddit

Best Time

Weekends

Local recreation spot

CrowdMedium
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Represa de Salto Grande (reservoir) - Image 1

Salto Grande Dam

Best Time

Weekends

Local recreation spot

CrowdMedium

Highlights

Must-see attractions

An imposing hydroelectric dam on the Uruguay River, offering scenic views and a glimpse into local recreation, though facing environmental challenges.

3.8
(21 reviews)

"A beautiful engineering marvel marred by pollution, a place of both awe and concern."

Vertical photo
TIP

Check Water Advisories

Be aware of cyanobacteria blooms; check local advisories before water activities.

Drone Photography

Incredible aerial views of the dam and river, but check local regulations.

Third hero image

Highlights

Discover the most iconic attractions and experiences

The Dam Itself

The Dam Itself

An impressive hydroelectric structure offering panoramic views of the Uruguay River. A testament to engineering.

Reddit
Uruguay River Views

Uruguay River Views

Scenic riverbanks and waters, though currently affected by cyanobacteria blooms.

TikTok+1
Wildlife Sightings

Wildlife Sightings

Occasional sightings of capybaras, sometimes with a striking green hue due to water conditions.

TikTok+1
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Planning Your Visit

Water Quality Concerns

Recent reports highlight cyanobacteria blooms causing green water and potential health risks. While visually striking, it's advised to be aware of water quality advisories before engaging in water activities. TikTok+2

Conservation Efforts Needed

Visitors note the dam's beauty but lament pollution from sewage and agricultural runoff. Supporting local conservation initiatives is encouraged to help restore this vital area. Reddit

Best Times

When
Weekends
Why
Local recreation spot
Crowd
Medium
When
Dry Season (May-Oct)
Why
Potentially clearer water
Crowd
Low

Insider Tips

from TikTok, Instagram & Reddit

"Green capybaras" have been spotted in the Salto Grande dam, Entre Ríos, Argentina, due to cyanobacteria in the water. Specialists warn that this poses an emerging health concern. Cyanobacteria, microscopic organisms containing chlorophyll, give the water a greenish hue and can produce harmful toxins. Local reports indicate that some beaches have become unusable for bathers due to the contaminat...
topclimate2024
145 likes • 26.5K views

Check Water Advisories

Be aware of cyanobacteria blooms; check local advisories before water activities. TikTok+2

Drone Photography

Incredible aerial views of the dam and river, but check local regulations. Reddit

Capybaras in Argentina have been dyed green as algae cover a waterway along the Uruguay River north of Buenos Aires. Each year, bacteria cause a thick greenish layer to coat the shores around the Salto Grande hydroelectric dam, on Argentina's border with Uruguay. High temperatures and high levels of nutrients in the water, partly driven by livestock farming, causes the algae to spread. Climate cha...
afpnewsagency
232 likes • 16.2K views
Concordia, Argentina - 13 February 2025 Capybaras in Argentina have been dyed green as algae cover a waterway along the Uruguay River north of Buenos Aires. Each year, bacteria cause a thick greenish layer to coat the shores around the Salto Grande hydroelectric dam, on Argentina's border with Uruguay. High temperatures and high levels of nutrients in the water, partly driven by livestock farming...
elenaboffetta
32 likes • 721 views

Support Conservation

Consider supporting local efforts to combat pollution and restore the area. Reddit

Local Recreation

Popular for weekend jet skiing and fishing by locals. Reddit

Tips

from all over the internet

Check Water Advisories

Be aware of cyanobacteria blooms; check local advisories before water activities. TikTok+2

Drone Photography

Incredible aerial views of the dam and river, but check local regulations. Reddit

Support Conservation

Consider supporting local efforts to combat pollution and restore the area. Reddit

Local Recreation

Popular for weekend jet skiing and fishing by locals. Reddit

What Travellers Say

3.8
(21 reviews)

Reviews Summary

Visitors are captivated by the impressive scale of the Salto Grande Dam and the scenic beauty of the Uruguay River. However, many express deep concern and sadness over the significant pollution impacting the water quality, leading to cyanobacteria blooms and a degradation of the once-pristine environment. Reddit

"Lugar maravilhoso Americana todo final de semana vou aí andar de jet recomendo todos conhecer esse pedacinho de céu na terra 🙌🏻😍"

kaléu cristiano

"Onde eu já fui pescar muito bom pra se distrair e pescar legal vale apena"

João Bosco Freitas

"A represa é linda e as imagens vistas de drone incríveis. O único problema é que ela está bem poluída 😕"

EcoPicture

What People Like

Impressive dam structure
Scenic river views
Local recreation spot

What People Dislike

Water pollution
Cyanobacteria blooms
Environmental degradation

Frequently Asked Questions

🚇 🗺️ Getting There

Salto Grande Dam is located on the Uruguay River, bordering Argentina and Uruguay. Access is typically via car from nearby cities like Concordia, Argentina, or Salto, Uruguay. Public transportation options may be limited, so renting a car or hiring a taxi is often recommended. Reddit

Yes, the dam straddles the border. You can access it from either the Argentine side (Entre Ríos province) or the Uruguayan side (Salto Department). Border crossing procedures will apply if traveling between countries. Reddit

The closest major cities are Concordia in Argentina and Salto in Uruguay. Both offer accommodation and are about a 30-40 minute drive from the dam. Reddit

While direct public transport to the dam itself might be scarce, buses run between Concordia and Salto. From these cities, you would likely need to arrange local transport like a taxi or ride-sharing service. Reddit

Roads leading to the dam are generally paved and well-maintained, especially the main routes from Concordia and Salto. However, local access roads might vary. Reddit

🎫 🎫 Tickets & Entry

Generally, access to view the dam from designated areas is free. However, specific recreational zones or guided tours might have associated fees. It's best to check locally upon arrival. Reddit

The dam itself is a functional hydroelectric plant, so its operational hours are continuous. However, visitor access to viewing points or recreational areas may have specific operating times, often during daylight hours. Reddit

Viewing the dam from the roadside or general access points is typically free. If there are specific visitor centers or paid attractions, fees may apply. Reddit

Yes, the dam can be visited year-round. However, water quality issues like cyanobacteria blooms can affect the experience during warmer months. TikTok+1

Access might be restricted in certain operational areas of the dam for safety reasons. Always adhere to posted signs and guidelines. Reddit

🎫 🏞️ Onsite Experience

Visitors can enjoy scenic views, photography, and some recreational activities like jet skiing and fishing, though water quality can be a concern. TikTokReddit

It can be a scenic spot for families, offering open spaces. However, the water quality concerns and lack of dedicated child-friendly facilities might limit its appeal for very young children. Reddit

Many visitors recommend viewing the dam from various vantage points along the road. Drone photography offers spectacular aerial perspectives. TikTokReddit

While not extensively developed for hiking, the surrounding areas offer opportunities for walks along the riverbanks. Check for local trail information. Reddit

Bring sunscreen, a hat, water, and insect repellent. If planning water activities, be mindful of current water quality. Reddit

📸 📸 Photography

The dam structure itself, the expansive Uruguay River, and the unique green water (due to cyanobacteria) offer striking photographic subjects. Drone shots are particularly impressive. TikTokReddit+1

Exercise caution near the water's edge, especially if the banks are slippery or if there are advisories about water quality. TikTok+1

Drone usage is popular for capturing aerial views, but always check and comply with local aviation regulations and any specific restrictions at the dam site. Reddit

Sunrise and sunset often provide beautiful lighting for the dam and river. Midday can be harsh but highlights the vibrant green of the water. Reddit

Several pull-off points along the road offer good perspectives. The top of the dam itself, if accessible, provides panoramic views. Reddit

For Different Travelers

Tailored advice for your travel style

👨‍👩‍👧 Families with Kids

Salto Grande Dam offers scenic views that can be appreciated by families. The open spaces around the dam provide room for children to move. However, due to concerns about water quality and potential health risks from cyanobacteria blooms, direct water play might not be advisable. TikTokReddit+1

It's recommended to focus on enjoying the views, taking photos, and perhaps a picnic. If visiting during warmer months, be extra vigilant about water advisories and ensure children do not ingest the water. Consider it more of a scenic drive-by or a brief stop rather than a full-day destination for young children. Reddit

📸 Photography Enthusiasts

Salto Grande Dam presents unique photographic opportunities, especially with the recent phenomenon of green-tinted water caused by cyanobacteria. TikTok+1 The sheer scale of the dam and the expansive Uruguay River provide dramatic backdrops. Many visitors have shared stunning aerial shots captured by drones, highlighting the dam's impressive engineering and the river's vastness. Reddit

For the best shots, consider visiting during the golden hours of sunrise or sunset for softer light. Midday sun can create harsh shadows but will emphasize the vibrant green of the water. Always be mindful of safety when photographing near the water's edge and adhere to any drone regulations in the area. Reddit

Deep Dives

In-depth insights and expert knowledge

Understanding the Green Water Phenomenon

Recent social media content has highlighted a striking visual at Salto Grande Dam: the water has taken on a vibrant green hue. This phenomenon is attributed to cyanobacteria blooms, also known as blue-green algae. These microscopic organisms thrive in warm, nutrient-rich waters, which are common in the Uruguay River system, especially during warmer months. TikTok+2

While visually arresting, these blooms can pose health concerns. Cyanobacteria can produce toxins harmful to humans and animals. Specialists advise caution and recommend checking local advisories before engaging in water activities. The presence of these blooms is often an indicator of environmental stress, such as agricultural runoff and untreated sewage, contributing to nutrient overload in the water. TikTokReddit+1

This environmental issue has led to a sense of concern among locals and visitors alike, with many lamenting the degradation of what was once a pristine natural area. Efforts towards water quality improvement and conservation are crucial for the long-term health of the river and the surrounding ecosystem. Reddit

Recreational Activities and Local Use

Despite environmental challenges, Salto Grande Dam remains a popular spot for local recreation. Many Argentinians and Uruguayans visit on weekends to enjoy activities on the Uruguay River. Jet skiing and fishing are frequently mentioned as popular pastimes, offering a way for locals to connect with the water. Reddit

However, the enjoyment of these activities is often tempered by the awareness of the dam's environmental state. Reviews frequently express sadness over the pollution and the impact on the water's suitability for swimming or other direct water contact. The dam's beauty is undeniable, but the ecological concerns cast a shadow over its recreational potential. Reddit

For visitors, it's important to understand that while the dam offers scenic views and a glimpse into local life, the primary draw might be its impressive structure and the surrounding landscape, rather than pristine water-based recreation. Respecting local advisories regarding water safety is paramount. Reddit

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