Chile's rivers and lakes hold brown trout, rainbow trout, and Atlantic salmon introduced by European settlers in the late 1800s. The fish thrived in the cold, clean Andean waters and the country now offers some of the best fly fishing in the southern hemisphere — crystal-clear rivers, minimal fishing pressure, and scenery that makes the casting almost secondary.
Where to Fish
Lake District (Pucon to Puerto Montt): The heartland of Chilean fly fishing. Rivers like the Liucura, Trancura, and Maullin hold brown and rainbow trout in the 2-5 pound range, with occasional fish over 10 pounds. The Seven Lakes area has particularly productive streams. Lake fishing on Villarrica, Calafquen, and Llanquihue produces larger fish. The season runs from November through April.
Cochamo and Puelo Valleys: Remote, roadless valleys south of Puerto Varas with wild trout in pristine rivers. Fly fishing here is an adventure sport — you hike or ride horses into the valley and camp. The fish are not always large but the setting is extraordinary.
Tierra del Fuego: The rivers around Lago Blanco on Chilean Tierra del Fuego hold sea-run brown trout — fish that migrate between freshwater and the sea, reaching sizes over 20 pounds. The fishing is remote and weather-dependent. Several lodges cater specifically to fly fishing clients.
Aysen Region (Carretera Austral): The Rio Baker and its tributaries are legendary among fly fishers. Enormous brown trout in aquamarine water, minimal pressure, and backcountry access that requires effort. The Simpson River near Coyhaique is more accessible and produces consistent catches.
Regulations
A fishing license is required — available online through SERNAPESCA (Chile's fisheries service) or at regional offices. Cost is approximately $15-25 for a tourist license valid for the season. Catch-and-release is encouraged on most rivers and mandatory on some. Barbless hooks are required in several regions. Check local regulations — they vary by river and region.
Guides
Local guides are essential for accessing the best water, especially on private land (many of the best rivers cross estancias). A guided day costs $250-400 for one or two anglers, including transport, lunch, and equipment. Multi-day lodge packages in Aysen or Tierra del Fuego run $3,000-6,000 per person for a week, all-inclusive.
Practical Information
Season: November through April (varies by region). Peak fishing is December through February. Some rivers close on specific dates — check SERNAPESCA regulations.
Gear: 5-6 weight rods for river fishing, 7-8 weight for lakes and sea-run trout. Dry flies and nymphs work on most rivers. Streamers for larger fish. Waders are essential — the water is cold. Bring your own gear or rent through a guide/lodge.
Best for beginners: The rivers around Pucon have good access, willing fish, and guides who work with all skill levels. A guided half-day is the best introduction.