Chile's Least-Visited National Park? (Revisited)

Laguna San Rafael has the world's lowest-latitude tidewater glacier

Nearly six years ago, I wrote that Parque Nacional Laguna San Rafael, where the ice meets the sea, was Chile’s least-visited national park. The reason, I argued, was that although many people see Laguna San Rafael, they usually do so from the sea, and never set foot in the actual park. This was always a bit of hyperbole, since some remote Chilean parks like Parque Nacional Corcovado—which does not appear in any statistical summary—rarely get any visitors at all. As I recently learned, though, Laguna San Rafael gets quite a few more visitors than I expected, for reasons I’ll explain in the succeeding paragraphs.

The road up the Valle Exploradores

Until the last few years, the only way to see the massive tidewater glacier has been via an expensive cruise or catamaran excursions, but now there’s an alternative. Recently, in the lakeside hamlet of Puerto Río Tranquilo, I made arrangements for a combination overland/sea excursion to the park that allows visitors to go ashore (and some to overnight in comfortable accommodations). Sadly, the next day’s weather forecast forced cancellation of the trip and, with a tight itinerary, I was unable to reschedule.

Hikes to the Ventisquero Grosse glacial overlook start from the reception area at El Puesto

The Ventisquero Grosse, as seen from El Puesto's overlook

However disappointed, I decided to drive up the Bahía Exploradores road the next morning, to the point where the Laguna San Rafael excursions sail. I had been up the road once before, but another twenty kilometers were now open in a stunningly verdant area where glaciers approached the road (though, on this cloudy day, they were not visible. I made a brief stop at the German-run Campo Alacaluf, an isolated roadside lodge where I had stayed once before, and the proceeded up the valley past the outpost of El Puesto, a trekking company that’s built a trail to a nearby glacial overlook.

A new sign marks the entrance to the national park

Thomas Poppitz, Alacaluf’s hospitable German owner, had surprised me with the news that Conaf, the agency in charge of Chile’s national parks, had built a ranger station along the road which, I had never quite realized, marked the park boundary. Thus, without knowing it, I had actually set foot in the park at least a decade earlier. I stopped to speak with the Conaf ranger on duty and he told me that, although Conaf does not collect a park access charge here, it does so indirectly from agencies like El Puesto because the glaciers and vicinity are part of the park.

Conaf's new ranger station along the Exploradores road

Thus, in a sense, the statistics on visitation to Laguna San Rafael (4,728 according to the 2015 survey) are still misleading, though it remains true that most people see the great tidewater glacier—still the park’s biggest attraction—from the sea. That said, I’m still waiting on the day that I can walk the trail alongside the intact ice, hopefully before it recedes too far.

Smaller and larger icebergs break off the receding glacier constantly

A Park To Oneself? At Laguna San Rafael

When southbound travelers head to Patagonia, a frequent motive is the opportunity to see something “off the beaten path.” One of their bucket-list sights might well be Chile’s glacier-studded Parque Nacional Laguna San Rafael, southwest of the regional capital of Coyhaique, which remains one of the region’s least visited parks – technically, at least.

Laguna San Rafael is one of Chile’s largest national parks, where the ice from the Campo de Hielo Norte, the Northern Patagonian Icefield, still reaches the sea. I have viewed the jagged seracs of the park’s namesake glacier (pictured above) - the world’s lowest-latitude tidewater glacier - on three separate trips, but I have never actually entered the park.

In fact, even though thousands of visitors view the glacier up close and personal every year, only a relative handful ever enter the park – as recently as 2009, only 158 persons (82 Chileans and 76 foreigners) actually set foot in it. That’s because the jurisdiction of the Corporación Nacional Forestal (Conaf), which manages the park, ends at water’s edge – where the Chilean navy exercises authority. Thus, almost everybody arrives on catamarans and cruise ships that spend a few hours before heading back to Puerto Chacabuco (pictured below), the port from which they sailed.

On my most recent visit, a few years ago, I took the catamaran Chaitén (pictured above), which sailed from Chacabuco at 8 a.m., arriving at the glacier around 1 p.m. after a couple brief stops to view sea lion colonies en route. Over the next couple hours, the crew shuttled the passengers on rigid inflatables along the glacier’s face - not too close, to avoid the crash of melting towers of ice and the waves they create - on a magnificent day that yielded the best views I’ve ever had of the advancing river of ice and its surrounding peaks.

In the course of my Chilean travels, I have also taken the Navimag ferry from Puerto Montt to Puerto Natales at least half a dozen times, and it still amazes me that, in a world of six billion people, such an enormous area could be almost unpopulated - human settlements, or any sign of population, are virtually absent in an area that resembles the Alaska Panhandle. Verdant forests rise from the sea to mountains bearing the last of the winter snow, among other peaks of perpetual snow and ice, but they remain largely nameless, to me at least.

In reality, except for the handful who earn their livelihood at sea, this is still the nearly trackless wilderness it was when John Byron - grandfather of the famous poet Lord Byron - was shipwrecked here in the 18th century, and when the Beagle, with Darwin and FitzRoy aboard, anchored at Laguna San Rafael in 1835. In one sense, the forested hillsides and islands of archipelagic Chile differ little from the barren wastes of the Atacama desert - there is a verdant monotony to them. Yet in the Atacama the evidence of human habitation and activity is present everywhere, while in the lush south it's simply overgrown, if indeed it ever existed. There is no simple way to orient yourself, other than by the cardinal directions - in general, you’re going north or south.

While seeing Laguna San Rafael other than by sea has been difficult, that’s starting to change. This past year, the total number of visitors rose to 4,728 – still only an average of 13 per day, though that’s misleading because almost everyone goes between mid-October and April. I had hoped to go last January with the operator Río Exploradores, which now takes hikers by road and sea to the park for day trips, and for one- and two-night packages with dome tent camping from the town of Puerto Río Tranquilo, 228 km south of Coyhaique by a mostly paved highway.

It’s not cheap, but prices compare favorably to the catamaran and cruise ship excursions; unfortunately, there was no space available on the one day I had to spend in Tranquilo (which, however, has its own brewpub (pictured above) and several other excursions, like the nearby Capilla de Mármol on Lago General Carrera, pictured below). I’ll give it another shot this upcoming season, though.

Patagonia's Marbled Caverns

Frequently, on this blog, I have described the Carretera Austral as Patagonia’s top road trip. I’m fortunate enough to revisit the area almost every year, but I haven’t yet described many of its attractions – which, despite the wild country, are often close to the highway.

At the town of Puerto Río Tranquilo, about 220 km south of the Aisén regional capital of Coyhaique via a mostly paved route, a cluster of roadside trailers, tents and containers advertise tours to the Capilla de Mármol, a string of swirling marble grottos at the west end of Lago General Carrera. It’s a huge lake, covering nearly 2,000 square kilometers in Chile and Argentina (where it goes by the name Lago Buenos Aires), but motorboat excursions to the caverns take only a couple hours – wind permitting. Trips are usually on a first-come, first-served basis.

Boatmen from Río Tranquilo carry half a dozen passengers or so to the grottos, gradually exposed to view by wave action over several thousand years. Marble is physically strong but chemically weak, accounting for the smooth surfaces.

Some of the grottos are small islands, but most of them hug the shore where, in good weather, the boats can enter. In some cases, passengers can leave the boat to explore the caverns, but walking even short distances on slippery marble entails a risk. The excursion is best in late summer or early autumn, when lake levels are at their lowest and boats can approach more closely and enter more deeply.

Puerto Río Tranquilo’s just a village with only about 500 residents but, returnin from the boat ride, there’s a new brewpub restaurant, Cervecería Río Tranquilo, just across the two-lane road. There’s also an improving accommodations scene, led by Refugio El Puesto.