Best of Ushuaia – Drive to the End of the World

✘ Ushuaia, Argentina • February 15, 2025

⌖ Pan-American Highway’s Last Mile in Tierra del Fuego

Our adventure began in Ushuaia, Argentina, the world’s southernmost city, often referred to as “The Gateway to Antarctica.” The morning air was crisp, the harbor’s waters reflecting the jagged peaks of the Martial Mountains. Marcelo, our guide, greeted us as we boarded the bus with our driver, Jose, for our journey into Tierra del Fuego National Park—a wild, rugged landscape shaped by glaciers and the relentless forces of nature.

As we departed the city, Marcelo shared the history of Ushuaia, which was originally established as a penal colony. The government-built infrastructure here, including the now-famous Train of the End of the World, which we would see later on our return.

We traveled along National Route 3, the final stretch of the Pan-American Highway, which stretches nearly 18,000 kilometers from Alaska to Tierra del Fuego. Marcelo pointed out that this highway’s southernmost point lay within the park.

① Ensenada Bay

Our journey into Tierra del Fuego National Park began with a scenic drive along the Beagle Channel, a natural waterway connecting the Atlantic and Pacific Oceans. As we approached Ensenada Bay, the landscape unfolded before us—rugged coastlines, snow-capped mountains, and the vast, open sea. This bay is one of the park’s most significant sites, offering the closest landmass to Antarctica within the park’s boundaries.

Our guide, Marcelo, explained the region’s rich history and indigenous heritage. He introduced us to the Yámanas, the indigenous people who once thrived in these harsh conditions. They relied on the sea for survival, hunting sea lions and coating their bodies in animal fat for warmth instead of wearing clothing. The first European explorers, upon seeing their coastal fires burning day and night, named the region Tierra del Fuego—”Land of Fire.”

Nearby, we saw the now-closed Zaratiegui Post Office, which used to be a popular site where visitors could get a passport stamp marking their journey to the “End of the World.” Though it had closed the previous year, the small wooden building still stood as a reminder of past adventures.

At this point, we embarked on a 15-minute walk along a rocky, muddy trail that followed the water’s edge. It had begun to rain steadily, making the terrain slick in places. The path rose and fell slightly as it wound along the shoreline, offering views of the bay.

As we walked, we noticed clusters of mussels clinging to the rocks and seabirds such as kelp gulls and steamer ducks moving along the shore. The presence of coastal forests mixed with marine landscapes made the scene even more striking.

After taking in the last views of the bay, we returned to the bus to continue deeper into the park.

② La Pataya Bay – The End of the Pan-American Highway

Leaving Ensenada Bay, we continued further into the park, following the only road that runs through this vast wilderness. Soon, we arrived at La Pataya Bay, home to one of the most remarkable milestones in the Western Hemisphere—the end of National Route 3, the last leg of the Pan-American Highway, which stretches from Alaska all the way to Tierra del Fuego.

As we stepped off the bus, the rain continued to fall steadily and now standing before the iconic “End of the World” sign, we took in the scenery—the jagged peaks of the Andes, windswept fjords, and pristine forests. The large wooden sign marked the end of Route 3 with distances to Buenos Aires (3,079 km) and Alaska (17,848 km).  Our guide explained how glacial activity thousands of years ago shaped these landscapes, carving deep valleys and fjords that are now filled with freshwater rivers and lakes.

Marcelo explained how Roca Lake (our next destination) fed into this bay through the Lapataia River, and how it ultimately connected with the Beagle Channel. He also described the ecological challenges facing the region, including the introduction of invasive Chinook salmon, which had outcompeted some of the native fish species. Park rangers had been working on methods to control their spread.

Despite the hard rain, we walked along the wooden boardwalks that offered panoramic views of the bay before heading back to the bus.

After taking in the last views of the bay, we returned to the bus to continue on our journey.

③ Alakush Visitor Center

Before reaching Roca Lake (also called Lago Acigami), we made a brief stop at the Alakush Visitor Center, a rustic lodge-like building that served as an information center, small café, and souvenir shop. It provided an opportunity to learn more about the park’s wildlife, glacial history, and indigenous heritage through exhibits inside.

After the short break, we continued just a couple of minutes down the road to Roca Lake. The glacial lake sits on the Argentina-Chile border, with 90% of it belonging to Chile.

④ Alakush Visitor Center and Roca Lake

Unlike our previous stops, Marcelo did not accompany us here—we were free to explore on our own.

We followed a path along the lake’s shoreline, where we took in dramatic views of the surrounding mountains. The water was a deep blue-green, reflecting the overcast sky and distant peaks.

Scattered all along the shore were beautiful pieces of driftwood, their twisted shapes and weathered surfaces sculpted by years of exposure to wind and water. Some of the larger logs created natural benches, perfect for pausing to take in the scenery.

Venturing slightly into the forest, we came across a cluster of wooden cabins. Their rustic appearance suggested they might be used by park staff, researchers, or seasonal visitors.

After taking plenty of photos and enjoying the peace of this remote location, we returned to the bus for our ride back to Ushuaia.

Return to Ushuaia

On the return drive, we passed the Train of the End of the World, a historic narrow-gauge railway originally constructed to transport timber cut by prisoners in Ushuaia’s early days as a penal colony. Today, the train has been transformed into a scenic tourist attraction, offering passengers a journey through the rugged landscapes, dense forests, and winding valleys of Tierra del Fuego.

Back in Ushuaia, often referred to as “The End of the World” due to its status as the southernmost city on Earth, Marcelo gave us the choice to disembark and explore the city before heading back to the pier. At least half the group took advantage of this opportunity, stepping off to wander San Martín Street, visit local shops, or grab a bite to eat. The rest of us opted to return directly to the pier, allowing for a quick refresh before our next adventure—a Beagle Channel wildlife cruise.

☑ Who Is This Tour Best For?

• History Lovers: Penal colony, convict-built railway, and indigenous heritage.
• Geography Buffs: Pan-American Highway’s terminus and glacially carved fjords.
• Scenic Seekers: Rain-soaked forests, lakes, and fjord vistas.
• Adventure Walkers: Trails at Ensenada Bay and Roca Lake.
• Photographers: Iconic End of the World sign and dramatic coastal scenery.

⊞ Tour Summary

• Tour Name: Best of Ushuaia – Drive to the End of the World
• Offered By: Princess Cruises (or local operator)
• Total Duration: 4 hours
• Main Stops: Ensenada Bay, Lapataia Bay, Alakush Visitor Center, Roca Lake, Ushuaia Port (free time option)
• Drive-By Highlights: Beagle Channel, National Route 3, Train of the End of the World

▣ Activity Summary

• Walking Distance: 3,000–4,500 steps
• Terrain: Rocky and muddy shoreline trails, wooden boardwalks, lake paths
• Accessibility: Moderate; wet surfaces and uneven terrain
• Meals Included: None provided

Excursion Disclaimer: Descriptions of shore excursions on OceansAfoot reflect individual travel experiences and are not official representations of the cruise lines or tour providers mentioned. All information is based on personal participation, publicly available facts, or traveler observation.

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