As often happens when non-native species come into contact with Chile's isolated fauna, these strong, aggressive fish soon marginalized the native percatrucha. Today, rainbow, brook, and brown trout are widespread throughout the south, attaining truly immense proportions in many of the larger lakes and rivers. Fishing season in most regions lasts from October to April. A few blue-ribbon areas enjoy special regulations, though regulations lag behind the growth of the sport, especially in Tierra del Fuego . Catch and release is spreading but is still rarely practiced.
Wooly buggers are a local favorite.
Guiding services and lodges are available throughout the south. In addition to the outfitters listed below, many hotels can arrange fishing excursions. Again, ask your booking agent. Note that each of these offerings is linked to the travel company or operator of the trip directly. It is renowned for its fishing and the emerald green water of its rivers.