The Rapid River and the wider Rangeley country are the spiritual home of the big Maine brook trout — the water that grew the strain Carrie Stevens tied the Grey Ghost to fool, and still one of the few places in the lower forty-eight where wild brook trout reach real size. This is conservation country: remote, cold, lightly developed, and managed with care, holding native brookies and landlocked salmon in water that asks you to walk in and earn it. It runs partly on dam control through the Rapid, partly on the lake-and-stream rhythm of the Rangeley chain. Treat it with restraint — no trophy hero-talk, careful handling, and an eye on summer warmth that brookies tolerate less than any other trout. A native brook trout region overview, to be split into named waters once access and rules are solid.

• Mixed