Wood River

The Wood River is a true spring creek — it boils up out of a rock face at Jackson F. Kimball State Recreation Site three miles north of Fort Klamath and runs cold, clear, and glassy for about eighteen miles to Agency Lake. It's the quieter, more technical sibling of the Williamson a short drive south. Where the Williamson is big-water casting to banks, the Wood is a narrow, meandering meadow stream barely wide enough for a drift boat, with tule- and willow-lined banks and deep undercut corners where the fish live. It holds wild Klamath redband rainbows and, more to the point for most anglers who make the trip, wild brown trout — one of the better shots at a big resident brown in Oregon. Most browns run 10 to 16 inches, but the river gives up genuine 20-plus-inch fish every season, and guides here report browns to 28 inches and migratory redbands to the high 20s off the connected lake system.

It fishes almost entirely from a low-profile drift boat, not on foot. The banks are private ranch land for most of the lower river and the water is too deep and soft-bottomed to wade well. This is finesse water: gin-clear spring flow, spooky fish, and a premium on the drag-free drift over the long cast. The bread-and-butter is 'down and dirty' streamer work — sculpin and leech patterns swung and stripped tight to the cut banks on a sink-tip — but there is real dry-fly and terrestrial fishing too. Late-summer hopper season, roughly August into early September, is the highlight: grasshoppers blow off the ranch grass into the current and browns slide out from under the banks to eat them. Because it's spring-fed, the Wood stays cold and stable all season and never blows out the way a snowmelt freestone does; flows near the mouth typically sit in the mid-300s cfs even in July (361 cfs and 57°F on 2026-07-10).

Access is the honest downside. The best launches are just two — Weed Road at the top of the floatable water and Petric Park near the mouth — and the prime brown-trout water is the roughly eight-mile 'below Weed Road' float through side-channeled marsh, where you need a map on your phone to pick the right braid down to the Petric take-out. Below that, the BLM's Wood River Wetland gives walk-in and kayak access near where the river enters Agency Lake. The upper river above Fort Klamath, near the Kimball spring, is small, intimate, and largely locked up in private ranch, so plan the trip around the float. It's catch-and-release for redbands and single-barbless throughout the connected fishery, which is a big part of why the fishing has held up.