Zoning in Skamania County, Washington: Two Rulebooks for Gorge Scenic Area Land

Why the Gorge has its own commission at all

Congress created the Columbia River Gorge National Scenic Area in 1986 specifically because the Columbia River Gorge spans two states -- Washington and Oregon -- and Congress wanted a single, coordinated approach to protecting its scenic, cultural, recreational, and natural resources rather than leaving it to six different counties (three per state, including Skamania, Klickitat, and Clark in Washington) to regulate independently and inconsistently. The resulting Columbia River Gorge Commission is an interstate compact body, with members from both states' governments (and, by cooperative agreement, tribal government representation), that adopted and periodically updates a Gorge Management Plan governing land use across the entire Scenic Area, working alongside the U.S. Forest Service, which manages the Scenic Area's federal land component. Skamania County holds more Scenic Area land than any other Washington county, making this dual-layer system a bigger practical factor here than anywhere else in the state.

General Management Areas vs. Special Management Areas

Within the Scenic Area, the Gorge Management Plan divides land into two broad categories with meaningfully different rules. General Management Areas (GMAs) allow a wider range of development and land uses, subject to Gorge Commission review focused on scenic, cultural, and natural resource protection standards -- new structures, for example, may need to meet siting, height, and design criteria intended to minimize visibility from key viewpoints and the river itself. Special Management Areas (SMAs), by contrast, are generally located closer to the river corridor and cover the Gorge's most sensitive scenic, natural, cultural, and recreational resources; development, land division, and forest practices face substantially tighter restrictions in these areas, and depending on ownership, review authority in some SMA locations can rest more directly with the U.S. Forest Service rather than the county or Gorge Commission alone.

Practically, this means the single most important zoning question for any Skamania County parcel that might be inside the Scenic Area is not just "what is the county zoning district?" but "what is the Gorge Management Plan classification, and does it fall in a GMA or SMA?" Getting this wrong -- assuming county zoning alone governs, or assuming GMA-level flexibility applies to an SMA parcel -- can lead to a materially incorrect picture of what a property can actually be used for or how it can be developed.

What to confirm before buying land near the Gorge

1. Confirm whether the parcel sits inside the Columbia River Gorge National Scenic Area boundary at all, using current Gorge Commission and Skamania County mapping -- not every part of the county is inside it.
2. If it is inside the boundary, confirm the specific classification -- General Management Area or Special Management Area -- since the two carry meaningfully different development standards.
3. Confirm which entity has permitting authority for your specific proposed use: Skamania County, the Columbia River Gorge Commission, and/or the U.S. Forest Service, depending on land ownership and SMA/GMA status.
4. For land outside the Scenic Area boundary entirely, confirm ordinary Skamania County zoning district and permitted uses directly with Community Development, since the Gorge Commission layer would not apply there.