Leave the crowded trails behind. Step into the raw, wind-swept heart of Chilean and Argentine Patagonia with multi-day backcountry expeditions designed for true outdoor enthusiasts. At Dittmar Adventures, we don’t just route trips through Patagonia—we live and breathe this wilderness. Based locally with over 15 years of trail-tested experience, our team designs backpacking itineraries that immerse you deeply into the region’s most iconic massifs and untouched hidden valleys.
Whether you want to challenge yourself on the technical terrains of El Chaltén, conquer the complete loop around the Paine Massif (The O Circuit), or venture into the isolated expanses of the Southern Ice Field, our backpacking programs strike the perfect balance between rugged autonomy and seamless, expert-backed logistics.
True Local Infrastructure: Based right outside Torres del Paine, our team monitors trail conditions, river crossings, and micro-climates in real-time.
Flexible Support Models: From fully guided expeditions led by certified wilderness rescue (WFR) experts to self-guided itineraries where we handle complex park permits, gear resupplies, and ground transfers.
Safety-First Logistics: Patagonia’s weather is unpredictable. Every backpacking trip is backed by mandatory pre-trip briefings at our Puerto Natales office, custom packing optimizations, and 24/7 emergency support.
Explore our curated selection of demanding multi-day treks below, including:
Torres del Paine Full Circuit (The O-Trek): An 8-to-10 day deep dive past John Gardner Pass and Glacier Grey.
The Huemul Circuit (El Chaltén): A technical, demanding backcountry trek bordering the Southern Ice Field.
Dientes de Navarino: Wild, sub-Antarctic navigation at the absolute end of the earth.
Trekking Lago Brush: An untouched wilderness crossing blending fjord navigation with remote footpaths.
Note: Our “Backpacking” trips involve carrying multi-day technical gear and camping in remote wilderness. If you prefer lodge-to-lodge comforts or day packs, explore our “Hiking” tags. Ready to customize a private expedition? Contact our local team today to map out your custom route.
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Cross the Andes on foot through one of Patagonia’s most authentic and remote routes, where Argentina meets Chile across glaciers, forests, and untouched valleys. This premium Andean crossing follows ancient trails beneath the imposing Tronador Volcano, blending immersive hiking with seamless logistics and refined comfort.
Chile’s Southernmost Expedition,designed for experienced hikers, this program delivers a true expedition experience where weather, terrain, and distance define the journey—not the trail.
The Huemul Circuit Trek in El Chaltén is considered one of the most demanding hiking routes in Argentina, known for its remote terrain, strong winds, and technical sections. Unlike popular trails, this circuit offers a true expedition-style experience in Patagonia.
The crossing of Oggioni Pass is considered a mountaineering pass, this is for hikers who don’t follow the path, they look for it, test it, and earn every step.
If that sounds like you, keep going… this is where Patagonia starts to feel real.
The Torres del Paine Full Circuit or O circuit is a demanding 130+ km loop that asks for commitment and rewards it in full. An 8-day pace gives you the time to move with intention, adapt to the terrain, and settle into the rhythm of the trail. This program blends guided support with independent hiking, giving you both the confidence to push forward and the freedom to experience the trail on your own terms.
A rare Patagonia crossing by fjord and foot, from Bernardo O’Higgins to Torres del Paine.
Navigate past glaciers, hike through untouched forest, and camp in true wilderness.
Short, remote, and deeply real—this is Patagonia beyond the trails.
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