Ushuaia Travel Guide: World's Southernmost City

Ushuaia is a city of around 75,000 people on the Beagle Channel coast of Tierra del Fuego, the archipelago at the southern tip of South America. It is the southernmost city in the world, 3,000 km south of Buenos Aires, and sits between the channel and the steep Martial Mountains that rise directly behind the urban area. The city functions simultaneously as a tourist destination, a base for Antarctic expeditions (most cruises to the Antarctic Peninsula depart from here), and a working port and administrative centre. Its remote position, dramatic setting, and the concentration of accessible wilderness within Tierra del Fuego National Park make it one of Argentina’s most distinctive destinations.

Tierra del Fuego National Park

The national park begins at the western edge of the city and covers 63,000 hectares of Fuegian Andes - beech forest, peat bogs, mountain lakes, and the Beagle Channel shoreline. The park is open daily from 9am to 8pm in summer and 9am to 6pm in winter. Entry for pedestrian visitors is approximately ARS 12,000 for foreign adults (as of 2026); a higher vehicle rate applies for those driving in. Marked trails range from 30-minute waterfall walks to the multi-day Coastal Route that runs along the channel shore to Bahía Lapataia, the official southern terminus of Pan-American Route 3. The Lapataia area has camping, a lake circuit, and beaver dams - North American beavers were introduced in 1946 and have extensively modified the landscape, a problem that conservation efforts are still addressing. The End of the World Train operates within the park; combined train-and-park tickets cost approximately USD 28 per person from licensed operators.

Beagle Channel

The Beagle Channel - named after the HMS Beagle, which carried Charles Darwin on his 1830s expeditions - runs 240 km between Tierra del Fuego and a chain of smaller islands. Boat tours from Ushuaia’s pier operate year-round, covering sea lion colonies on rocky outcrops, the Les Éclaireurs lighthouse, and the channel’s bird life including albatross, petrels, and cormorants. Full-day excursions extend to Martillo Island for the penguin colony. The channel’s calm, protected waters make it navigable in most conditions.

Martillo Island Penguins

Magellanic and gentoo penguins nest on Martillo Island from October to March. The Magellanic penguins arrive first (October) and depart by March; gentoos, smaller and more boldly marked, also breed here. Landing tours are strictly managed - groups are accompanied by guides and keep to marked routes around the colony. The experience of walking among several thousand penguins at close range is what draws most visitors. Full-day tours including Beagle Channel navigation and Martillo Island landing cost approximately USD 90–120 per person. Advance booking is strongly recommended for January–February. You can compare tours in Ushuaia - covering penguin visits, Beagle Channel cruises, and multi-activity combinations - before you arrive.

Where to Stay

Accommodation in Ushuaia is expensive by Argentine standards. Los Cauquenes Resort & Spa, set on the Beagle Channel shore 3 km from the city centre, is the standout high-end option, with channel-facing rooms from approximately USD 220–320 per night including breakfast. Hotel Las Hayas sits at the foot of the Martial Glacier, 5 km from the pier, with rooms from approximately USD 120–160 per night - the location suits those planning daily hikes more than city-based exploration. For mid-range, Hotel Albatros on Avenida Maipú, a block from the pier, charges approximately USD 80–110 per night and is well positioned for tours and the main street. Budget travellers should check Hostel Mil810 on Avenida San Martín, with dorms from approximately USD 20 per night and a good common area for meeting other travellers. Book at least two months ahead for December and January.

Where to Eat

Chez Manu, on the road to Las Hayas with views over the channel, is the most acclaimed restaurant in Ushuaia - European-Argentine cooking with centolla (king crab) and lamb as the signatures. Mains run approximately USD 18–28. El Muelle Viejo near the pier is a reliable mid-range choice for king crab, merluza (hake), and centolla dishes in a casual setting, mains from approximately USD 12–18. La Rueda on Avenida San Martín is a classic Argentine parilla serving large cuts of Patagonian lamb and beef; expect to pay approximately USD 10–16 per main. For coffee and pastries between sights, the confiterías along Avenida San Martín serve the usual medialunas and facturas.

Getting There and Around

Malvinas Argentinas International Airport (USH) is 4 km from the city centre; taxis to the centre cost approximately USD 8. Multiple daily flights connect to Buenos Aires (3.5 hours, Aerolíneas Argentinas and JetSmart from approximately ARS 60,000–120,000 as of 2026) and to El Calafate (1 hour) and Bariloche. Long-distance buses connect to Río Gallegos and (via Chile) to Punta Arenas. Within Ushuaia, taxis and the town’s walkable main strip cover most tourist needs; a local bus runs to the national park entrance from the main bus stop on Avenida Maipú.

Practical Tips

Bring waterproof layers regardless of the season - Ushuaia’s weather can shift from sunshine to horizontal sleet in 20 minutes. The Beagle Channel boat tours operate in most conditions but can be choppy. Book penguin landing tours at least a week ahead in January. The city centre is compact - Avenida San Martín is a 15-minute walk end to end. ATMs exist but carry some cash for smaller operators and the national park. The duty-free zone in Ushuaia (Tierra del Fuego has special tax status) makes some electronics cheaper than the mainland.

Best Time to Visit

November to March is the primary season - the penguin colony is active, trails are clear, boat tours run fully, and daylight extends past 9pm in midsummer. December and January are the warmest months (8–14°C average) but also the busiest. April and October are quieter and cheaper. Winter (May–September) is cold, dark, and some park infrastructure reduces; skiing at the small Cerro Castor resort (40 km east, approximately USD 40/day lift pass) is the main winter draw.

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