Park & nature
Guias del Sur - Mountain Specialists
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Guias del Sur - Mountain Specialists is a premier guiding service based in Ushuaia, the southernmost city in the world. They specialize in small-group and private excursions into the rugged landscapes of Tierra del Fuego National Park and the surrounding Andes. Visitors can choose from a variety of activities including hiking, snowshoeing, ice trekking on glaciers, and mountain biking. The guides are knowledgeable about local flora, fauna, and the region's unique geography, ensuring a safe and enriching experience. The base is located on Luis Martial Street, near the trailheads leading into the park. Whether you're a seasoned mountaineer or a casual nature lover, Guias del Sur offers tailored adventures that showcase the dramatic mountains, pristine lakes, and ancient forests of Patagonia. The company emphasizes sustainable tourism and small group sizes to minimize environmental impact.
Don't miss
- Guided treks through Tierra del Fuego National Park with views of the Beagle Channel
- Ice trekking on the Martial Glacier, a short drive from Ushuaia
- Snowshoeing excursions in winter through snow-covered lenga forests
- Custom private tours for advanced hikers seeking off-trail routes
- Expert interpretation of Patagonian wildlife, including condors and guanacos
Tickets & tours
Ways to visit Guias del Sur - Mountain Specialists
You can visit on your own (book tours directly through the company's website or by phone. prices vary by activity and group size. payment is typically required in advance to secure a spot). A tour adds transport and a guide, or combines nearby sights into one day.
Cheapest way inExploring Ushuaia: Double Decker Bus Tour4.3★ · 74 travelers~1 hourFrom$39 per personSee dates →
Best full dayLakes District 4x4 Full-Day Tour with Lunch from Ushuaia4.8★ · 194 travelers7–8 hoursFree cancellationFrom$165 per personSee dates →
Private & flexible5-Hour National Park + City tour - USHUAIA (Private Tour)4.7★ · 44 travelers~5 hoursFree cancellationFrom$245 per personSee dates →Good for
How travelers rate it
Know before you go
- Dress in layers; weather changes rapidly. Waterproof jacket and sturdy hiking boots are essential.
- Bring your own water and snacks, though some tours include lunch. Check with the guide beforehand.
- Binoculars and a camera with a zoom lens are great for spotting wildlife like Andean condors.
- Arrive at the meeting point 15 minutes early. Tours depart promptly.
A bit of history
Guias del Sur was founded by local mountain guides with decades of combined experience leading expeditions in Patagonia. The company grew out of a passion for sharing the remote beauty of Tierra del Fuego with visitors while promoting responsible outdoor recreation.
Common questions
Do I need previous hiking experience?
Not for most tours; they offer options for beginners as well as advanced trekkers. Choose a tour that matches your fitness level.
What is the minimum age for tours?
Most tours accept children aged 8 and up, but check with the company for specific age requirements on glacier treks.
Can I rent equipment like crampons or snowshoes?
Yes, the company provides all necessary technical gear for glacier and snow activities. Hiking boots may be rented if needed.
Are tours cancelled in bad weather?
Tours may be rescheduled or cancelled for safety in extreme weather. The company will notify you and offer alternatives.
Do the guides speak English?
Yes, all guides are bilingual (Spanish and English). Other languages may be available upon request.
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