
Happy Valley is defined by a landscape of volcanic rims and high desert drainages in Harney County, where ranching heritage is inscribed into the geography. The map reveals the local legacy of the Smyth family, marked by the Smyth Cem and the nearby Smyth Reservoir along Smyth Cr. The terrain rises sharply from Fisher Flat toward the prominent heights of Riddle Mtn and Little Riddle Mtn, while Riddle Rim overlooks the eastern part of the quadrangle. High-altitude water sources like Skidoo Spring and Road Lake suggest the seasonal rhythms of the area, further emphasized by the presence of The Lambing Ground on the slopes above Swamp Cr. A small network of routes, including Coon Town Rd and Happy Valley Rd, provides the primary access through this high-country basin and its surrounding hills.
27 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1955 · Burns
USGS Topo · 1:250,000
1955 · Adel
USGS Topo · 1:250,000
1957 · Adel
USGS Topo · 1:250,000
1958 · Burns
USGS Topo · 1:250,000
1958 · Adel
USGS Topo · 1:250,000
1959 · Burns
USGS Topo · 1:250,000
1962 · Adel
USGS Topo · 1:250,000
1967 · Happy Valley
USGS Topo · 1:24,000
1967 · Barton Lake
USGS Topo · 1:24,000
1967 · Diamond
USGS Topo · 1:24,000