Lago Río Negro sits near Villa Peulla in the Los Lagos Region, in a setting characterized by low-growing cordillera forest and water with distinctive green hues. The lake connects to the Río Negro and lies within reach of the Río Peulla's mouth, giving paddlers access to varied terrain within a single outing.

A typical route begins from the beach near the dock area and follows the northeast shore of the lake, then crosses toward the mouth of the Río Peulla, where a sandy section provides a natural rest stop before the return paddle to the launch point. The full circuit runs approximately three hours. Difficulty is rated medium, reflecting the effort required to manage open-water crossings and variable conditions.

Timing matters on this lake. The water is calmest in the early morning, and paddlers are advised to be on the water no later than 9:30 AM to take advantage of those conditions. Wind and surface chop tend to increase as the day progresses. The lake is accessible year-round, though all outings are subject to prevailing weather.

Organized kayak tours depart from Villa Peulla, which serves as the primary base for paddling activity in the area. Equipment and guided excursions are available through Villa Peulla's activity program. Recommended gear includes comfortable clothing, sandals, sun protection, and a swimsuit.