2023 Map of Ayer

About this map

The Snake River carves a deep, winding path through this portion of the Pacific Northwest, serving as the primary geographic corridor between Franklin and Walla Walla counties. The small settlement of Ayer sits along the southern bank, positioned near the junction of several rural routes including Ayer Rd and Casey Rd. Nearby, the locales of Rifton and Chew trace the river’s edge, illustrating the historic reliance on the waterway for regional connectivity and transport. The terrain south of the river rises sharply into a series of ridges and draws, most notably around Fields Gulch. This modern survey documents the contemporary rural landscape, where established roads like Lyons Ferry Rd provide access through the complex topography of the river breaks and surrounding upland plateaus.