Furna do Enxofre Graciosa - a close up of a cloud
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Furna do Enxofre Graciosa

4.8
·117 reviews·, Portugal

Descend into a volcanic marvel on Graciosa Island, featuring a sulfurous cave, a cold lake, and a dramatic spiral staircase.

Highlights

Highlights

Must-see attractions

Social content

Social

From TikTok & Reddit

Best Time

Daylight hours

Best views inside and out

CrowdMedium
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Furna do Enxofre Graciosa - a close up of a cloud

Furna do Enxofre Graciosa

Best Time

Daylight hours

Best views inside and out

CrowdMedium
Highlights

Highlights

Must-see attractions

Descend into a volcanic marvel on Graciosa Island, featuring a sulfurous cave, a cold lake, and a dramatic spiral staircase.

4.8
(117 reviews)

"A volcanic natural cave were the odor of sulfur is present from top to bottom as we go down with more than 180 stairs."

Vertical photo
TIP

👟 Wear Comfortable Shoes

Over 180 steps down! Good footwear is a must for exploring the cave and surrounding caldeira.

⏰ Check Opening Hours

The Furna isn't open every day. Always verify operating hours before your visit.

Third hero image

Highlights

Discover the most iconic attractions and experiences

The Volcanic Cave

The Volcanic Cave

Interior of Furna do Enxofre

Descend over 180 steps into a volcanic cave with a sulfurous odor and a striking cold water lake.

Reddit
Caldeira da Graciosa

Caldeira da Graciosa

Top of the volcano

Explore the impressive volcanic crater surrounding the cave, offering panoramic views of the island.

Instagram
Spiral Staircase

Spiral Staircase

Entrance to the cave

A unique stone and concrete snail ladder leads you deep into the earth.

Reddit
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Planning Your Visit

Timing Your Visit to Furna do Enxofre

Plan your trip to Furna do Enxofre to avoid disappointment. Check opening days and hours in advance, as they can vary. Consider visiting during daylight for the best views of the volcanic cave and its surroundings. Reddit

Navigating the Descent

The Furna do Enxofre features a significant descent via a spiral staircase. Be prepared for over 180 steps. Comfortable footwear is essential for navigating the cave safely and enjoying the walk around the caldeira. Instagram

Best Times

When
Daylight hours
Why
Best views inside and out
Crowd
Medium
When
Weekdays
Why
Fewer crowds, more relaxed
Crowd
Low

Insider Tips

from TikTok, Instagram & Reddit

Photo by @ptgcunha Furna do Enxofre, ilha Graciosa | #graciosa #ilhagraciosa #graciosaisland #caldeira #furnas #furnadoenxofre #vulcao . 💢Gostaste do conteúdo??💢 Se sim, deixa um comentário e um like, partilha nas tuas stories e segue a conta do @azoreswhatelse #Repost #AzoresWhatElse #Azores #Açores #Portugal #View #Travel #Nature
azoreswhatelse
1.3K likes • 0 views

👟 Wear Comfortable Shoes

Over 180 steps down! Good footwear is a must for exploring the cave and surrounding caldeira. InstagramReddit

⏰ Check Opening Hours

The Furna isn't open every day. Always verify operating hours before your visit. Reddit

𝗩𝗲𝗺 𝗰𝗼𝗻𝗵𝗲𝗰𝗲𝗿 𝗼𝘀 𝗚𝗲𝗼𝘀𝘀𝗶́𝘁𝗶𝗼𝘀 𝗱𝗼 𝗚𝗲𝗼𝗽𝗮𝗿𝗾𝘂𝗲 𝗔𝗰̧𝗼𝗿𝗲𝘀! 𝗚𝗥𝗔𝟭 | Vamos conhecer melhor o geossítio 𝗖𝗮𝗹𝗱𝗲𝗶𝗿𝗮 𝗲 𝗙𝘂𝗿𝗻𝗮 𝗱𝗼 𝗘𝗻𝘅𝗼𝗳𝗿𝗲, localizado na ilha Graciosa. 🌍A Caldeira da Graciosa, com um diâmetro máximo de 1,6 km, corresponde a uma depressão vulcânica implantada no topo daquele que é o 𝗺𝗮𝗶𝘀 𝗽𝗲𝗾𝘂𝗲𝗻𝗼 𝗲𝘀𝘁𝗿𝗮𝘁𝗼𝘃𝘂𝗹𝗰𝗮̃𝗼 𝗱𝗼𝘀 𝗔𝗰̧𝗼𝗿𝗲𝘀. 🌋 No subsolo desta caldeira surge o ex-libris deste local, a magnífica 𝗙𝘂𝗿𝗻...
azoresgeopark
398 likes • 0 views
▪︎"Ilhas de Bruma" a 40 metros de profundidade na mítica Gruta do Enxofre com o meu amigo graciosense Tiago Pavão, que fez questão de me mostrar cada cantinho da Ilha Graciosa! #tempodesonhar #Açores #joãomoniz #tiagopavão #ilhagraciosa #grutadoenxofre #graciosa #azoresislands #azores #ilhasdebruma #violadaterra #violadaterraaçores #música
joaomoniz.music
109 likes • 2.9K views

🚶‍♀️ Walk the Caldeira Rim

Don't miss the chance to stroll around the top of the volcano for stunning island vistas. Reddit

👃 Embrace the Sulfur Smell

The distinct odor of sulfur is part of the unique experience inside the cave. Reddit

🇵🇹 Cenas do meu Quintal - Monumento Natural da Furna do Enxofre! 🇬🇧 Scenes from my backyard... Natural Monument of "Furna do Enxofre"! . . . . . . . . . #fcphotography #franciscocarreirophotography #lanscapephotography #streetphotography #azoresstreetphotography #franciscocarreirofotografia #ilhagraciosa #furnadoenxofre
franciscocarreiro1964
30 likes • 0 views

Tips

from all over the internet

👟 Wear Comfortable Shoes

Over 180 steps down! Good footwear is a must for exploring the cave and surrounding caldeira. InstagramReddit

⏰ Check Opening Hours

The Furna isn't open every day. Always verify operating hours before your visit. Reddit

🚶‍♀️ Walk the Caldeira Rim

Don't miss the chance to stroll around the top of the volcano for stunning island vistas. Reddit

👃 Embrace the Sulfur Smell

The distinct odor of sulfur is part of the unique experience inside the cave. Reddit

What Travellers Say

4.8
(117 reviews)

Reviews Summary

Visitors are captivated by the unique experience of descending into the Furna do Enxofre, marveling at the volcanic cave, sulfurous scent, and the impressive spiral staircase. The surrounding caldeira also receives praise for its beauty. Some note the stairs can be challenging and recommend checking opening days.

"A vulcanic natural cave were the odor of sulfur is present from top to bottom as we go down with more than 180 stairs in a stone/concrete snail ladder. The cold water lake and the cave are a stunning view and we're the rules are simple: don't cross the fence!"

Tiago Quartilho

"Certainly take a walk around the caldeira, too!"

Kristi Rohtsalu

"Imposing place. Truly beautiful"

Tiago Cunha

What People Like

Unique volcanic cave
Impressive spiral staircase
Sulfur smell experience

What People Dislike

Many stairs
Check opening days

Frequently Asked Questions

🚇 🗺️ Getting There

Furna do Enxofre is located on Graciosa Island in the Azores. You'll typically need to fly to Graciosa Airport (GRW) or take a ferry from another Azorean island. Once on Graciosa, the Furna is accessible by car or taxi. Instagram+1

Yes, there is usually parking available near the entrance to Furna do Enxofre, making it convenient for visitors arriving by car. Instagram

Yes, Graciosa is a relatively small island, and Furna do Enxofre can be visited as part of a day trip, especially if you're staying on the island. Instagram

🎫 🎫 Tickets & Entry

Information on ticket requirements can vary. It's best to check the official local tourism website or inquire locally about admission fees and if advance booking is necessary. Reddit

The opening hours for Furna do Enxofre can change seasonally and may not be daily. Always confirm the current operating schedule before your visit to avoid disappointment. Reddit

While some natural sites are free, there might be a small entrance fee for Furna do Enxofre. It's advisable to check for the most up-to-date pricing information. Reddit

No, Furna do Enxofre has specific opening days and hours. It's crucial to check these in advance as it's not open 24/7. Reddit

🎫 🧭 Onsite Experience

The experience involves descending over 180 steps into a volcanic cave with a noticeable sulfur smell, a cold water lake, and unique geological formations. InstagramReddit

There are over 180 steps, forming a spiral staircase that leads down into the volcanic cave. Reddit

Wear comfortable, sturdy shoes suitable for walking and descending stairs. Layers are also recommended as cave temperatures can be cooler. Instagram

Yes, it is generally safe, but visitors are advised to stay within designated areas and not cross any fences for their safety. Reddit

The temperature inside the cave can be cooler than the outside, especially as you descend deeper. Instagram

📸 📸 Photography

Capture the dramatic spiral staircase, the unique cave interior with its lake, and the expansive views from the caldeira rim. Instagram+1

Photography is generally allowed inside Furna do Enxofre, but be mindful of other visitors and any specific rules posted. Instagram

A wide-angle lens can be useful for capturing the scale of the cave and the caldeira. A tripod might be helpful for low-light conditions inside the cave. Instagram

For Different Travelers

Tailored advice for your travel style

👨‍👩‍👧 Families with Kids

Furna do Enxofre can be an exciting adventure for families, especially for children who enjoy exploring. The descent via the spiral staircase is a unique experience, but parents should be mindful of the 180+ steps and ensure children are supervised closely. Instagram The sulfur smell might be strong for some, so gauge your child's sensitivity. The surrounding caldeira rim walk offers safer, open spaces for younger explorers to roam with supervision. Instagram

Consider the Carapacho Thermal Spa as a more relaxed, family-friendly activity on Graciosa. It's a free thermal pool that kids might enjoy. Overall, Graciosa is a quiet island, making it a good choice for families looking for a less crowded Azorean experience. Reddit

🚶‍♀️ Adventure Seekers

For adventure seekers, Furna do Enxofre offers a unique subterranean exploration. The descent into the volcanic cave via the long spiral staircase is an exhilarating part of the experience. Reddit The geological formations and the cold water lake within the cave provide a sense of discovery. Don't forget to walk the rim of the Caldeira da Graciosa for stunning views and a sense of the volcano's scale. Instagram+1

Graciosa itself, while tranquil, offers opportunities for exploration. Consider renting a car to discover hidden coves and scenic viewpoints. The island's natural landscapes are perfect for those who enjoy hiking and exploring off-the-beaten-path locations. Instagram

Deep Dives

In-depth insights and expert knowledge

The Geology of Furna do Enxofre

Furna do Enxofre, meaning 'Sulfur Cave,' is a remarkable volcanic natural monument on Graciosa Island. It's situated within the Caldeira da Graciosa, a large volcanic depression with a diameter of up to 1.6 km, making it the island's most significant volcanic feature. The cave itself is a testament to the island's volcanic past, characterized by the distinct odor of sulfur emanating from its depths. Instagram+1

The descent into the Furna is an experience in itself, involving a journey down over 180 steps via a meticulously constructed spiral staircase. This unique structure guides visitors into the heart of the volcano, where they can witness a cold water lake and impressive geological formations. The rules are simple: admire the natural beauty but do not cross the fence to ensure safety and preservation. Reddit

Beyond the cave, exploring the caldeira rim offers breathtaking panoramic views of the surrounding landscape and the island of Graciosa. This area provides a different perspective on the volcanic caldera and is a popular spot for photography and appreciating the natural beauty of the Azores. Instagram+1

Visiting Graciosa Island: Beyond the Furna

While Furna do Enxofre is a major draw, Graciosa Island offers more for visitors. The island is known for its peaceful atmosphere and unique Azorean charm. Consider visiting the Carapacho Thermal Spa, a free thermal bath that offers a relaxing experience amidst nature. Reddit

Graciosa also boasts charming villages and distinctive architecture, such as the windmills that dot the landscape. Exploring these areas provides a glimpse into the local culture and history. The island's natural beauty extends to its coastline and interior, offering opportunities for gentle hikes and scenic drives. Instagram

For those interested in the island's volcanic heritage, the Caldeira da Graciosa itself is a significant landmark. Walking around its rim provides a sense of the immense geological forces that shaped the island. Graciosa is an ideal destination for travelers seeking tranquility and authentic Azorean experiences away from the more crowded islands. Instagram

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