The Sawtooth Mountains rise above the town of Stanley, in central Idaho. The peaks look sawn from stone. A 1968 proposal by a mining company for an open-pit mine in the nearby White Clouds helped push Congress to protect this range in 1972; the Forest Service today cites the protected area at 756,000 acres.
Frank Church, a Mine Proposal, and Public Law 92-400
Senator Frank Church first proposed a Sawtooth national park in 1960. A Boise State University Andrus Center for Public Policy history credits a 1968 proposal by the American Smelting and Refining Company to dig an open-pit molybdenum mine in the White Clouds with galvanizing bipartisan support for the Act. Idaho Governor Cecil Andrus opposed mining development in the area. Senator Len B. Jordan and Representatives James McClure and Orval Hansen signed on as co-sponsors. Public Law 92-400 became law on August 22, 1972, drawing the recreation area’s boundary by reference to a map dated that June rather than a fixed acreage figure. The Forest Service today cites the area at 756,000 acres.
Granite Nobody Can Date Exactly
The pink cast in the range’s granite comes from perthitic orthoclase feldspar. USGS materials describe the rock as a “tin granite,” carrying unusual traces of beryllium, molybdenum, uranium and niobium; no economic deposit of any of it was ever found. The batholith’s age is “not known with certainty,” according to USGS materials, but is considered Tertiary; one geologist estimated its emplacement at roughly 59 million years ago.
Shoshone-Bannock Stewardship and the 1863 Gold Strike
A Boise State University Andrus Center history describes Shoshone-Bannock ancestors using the Sawtooth region for at least 10,000 years before Euro-American arrival, harvesting camas bulbs and Chinook and sockeye salmon. After the U.S. government forced the Shoshone-Bannock onto the Fort Hall Reservation, the Fort Bridger Treaty of 1868 preserved their right to return and gather. John Stanley led a prospecting party into what’s now Stanley Basin in 1863 and found gold; the party didn’t come back to work the claims until the following year. Hydraulic mining — water blasted through a nozzle miners called a “giant” — was running at Robinson Bar by 1868. By 1871 claims there were yielding $20 a day to the hand. A dredge began working the Stanley area on September 24, 1899.
Mining Camps of the High Country
Levi Smiley explored the ground that became Sawtooth City in the spring of 1878. The rush followed in 1879, and miners organized the camp formally on November 29 of that year. By August 1881 it held 25 houses, a meat market, an assay office, a blacksmith shop, a Chinese laundry, a general store, two restaurants and three saloons; population peaked near 600. A ten-stamp mill there cost $50,000. Most everyone had left by 1888 except the Silver King mine, and a fire finished the camp in 1892. Eight miles off, Vienna’s twenty-stamp mill turned out $40,000 to $50,000 a month in 1883 — over $500,000 in silver before litigation shut it down in May 1885.
James Baxter, E.M. Dodge and Morgan McKeim found the General Custer vein on August 17, 1876. Bonanza City grew up the next summer near the Charles Dickens vein, located by W.A. Norton in 1875. By July 1879 the two camps held about 2,000 people combined. The Custer mine’s lifetime production ran to roughly $8 million before the Dickens-Custer Company shut it down in October 1892; both towns became ghost towns after 1912.
A 988-ton dredge worked the Yankee Fork through 1952, per the Idaho Department of Parks and Recreation, chewing through 6,330,000 cubic yards of stream gravel and leaving 5 miles of tailings along the river. It recovered an estimated $1,037,322 in gold and silver against an operating cost of $1,076,100 — a loss. Sunbeam Dam, built in 1910 to power nearby mines, was breached in 1934; state park records describe it as the only dam ever built on the Salmon River.
One Fish Named Larry, 1992
Idaho Fish and Game estimates that 25,000 to 35,000 sockeye returned to the Sawtooth Valley every year in the 1880s, after a swim of more than 900 miles and a climb of more than 6,500 feet in elevation. The species was listed endangered in 1991. In 1992, exactly one sockeye returned to Redfish Lake, nicknamed Lonesome Larry. A captive-broodstock program collected the last 16 wild adults between 1991 and 1998. By 2014 the run had recovered to a program record of 460 naturally spawned fish, part of an overall return of about 1,600 that year.
Wilderness Inside the Wilderness
The same 1972 act carved out the 217,000-acre Sawtooth Wilderness, replacing a Primitive Area that had stood since 1937. It holds 50 peaks over 10,000 feet, nearly 400 alpine lakes, and close to 350 miles of trail — a tighter core inside the recreation area’s 300-plus lakes overall.
The boundary from that June 1972 map is invisible on the ground today. No fence, no gate — just the same saw-toothed skyline that gave the range its name, protected for more than 50 years.
Sources
- Public Law 92-400, ‘Sawtooth National Recreation Area Act,’ August 22, 1972, 86 Stat. 612 (govinfo.gov) — primary/official — Establishment date, boundary defined by map not acreage, wilderness designation superseding the Primitive Area
- USFS Sawtooth National Forest, ‘Sawtooth National Recreation Area’ (fs.usda.gov) — primary/official — 756,000-acre figure as currently cited by the agency
- USFS Sawtooth National Forest, ‘Sawtooth Wilderness’ (fs.usda.gov) — primary/official — 217,000 acres, 1937 Primitive Area, 50 peaks over 10,000 ft, nearly 400 lakes, 350 miles of trail
- U.S. Geological Survey, Bulletin 1319-D — primary/official — Pink granite composition, ‘tin granite’ description, uncertain Tertiary age, ~59 million year estimate
- Idaho State Historical Society Reference Series #365, ‘Stanley Basin Mines’ — primary/official — John Stanley 1863 discovery, Robinson Bar hydraulic mining, 1899 dredge start
- Idaho State Historical Society Reference Series #207 / NRHP nomination, Sawtooth City — primary/official — Sawtooth City founding, buildings, population, mill cost, 1892 fire, Vienna production and 1885 closure
- Idaho State Historical Society Reference Series #204, ‘Custer and Bonanza’ — primary/official — General Custer mine discovery, Bonanza founding, combined population, production total, 1892 closure, both towns became ghost towns after 1912
- Idaho Department of Parks and Recreation, ‘Land of the Yankee Fork State Park’ history page — primary/official — Yankee Fork Gold Dredge tonnage, operating years, yardage, tailings, recovery vs. operating cost; Sunbeam Dam
- Idaho Fish and Game, ‘Sockeye Salmon’ — primary/official — 1880s sockeye return estimates, migration distance/elevation, 1991 listing, 1992 Lonesome Larry, broodstock program, 2014 return figures
- Boise State University Andrus Center for Public Policy, ‘The Sawtooth NRA at 50’ whitepaper — editorial/secondary — Legislative history (Church, Andrus, Jordan, McClure, Hansen, 1968 ASARCO proposal) and Shoshone-Bannock tribal stewardship, attributed in text