The Index granite, technically a granodiorite, was an important building material in Seattle in the early part of the twentieth century. Soderberg took advantage of the proximity of the Great Northern Railway tracks to ship the stone. It went primarily into curbs and foundations, including my favorite building in Seattle, Smith Tower, but like many a local stone, its luster soon faded, other stones came into the market, and quarry closed down by the mid 1930s. And then the quarry was forgotten until rock climbers discovered it as a great climbing area close to Puget Sound.
Hundreds of climbing routes were put up over the years, much on private land, as well as some in Forks of the Sky State Park. Luckily for the climbers, the private owner, as well as the state parks department, were supportive of the climbers but that support may not have lasted so the Washington Climbers Coalition decided to buy the climbing wall site. On August 25, they completed the purchase of the property and named it the Stimson Bullitt Climbing Reserve.
This is not the only adaptive reuse of abandoned quarries. While working on my book, Stories in Stone, I came across several similar sites. The great granite quarry of Quincy, supplier of stone for the Bunker Hill Monument and numerous structures on the east coast, is also a favorite urban climbing area.
Perhaps the most famous ex-quarry is the one that starred in the movie Breaking Away. After the quarry flooded, it became a popular swimming site. When Breaking Away came out, so many people sought out the quarry that the owners regretted that they ever let the filmmakers shoot there. Access to the quarry is now discouraged, prohibited, and forbidden.
Portland, Connecticut's fabulous brownstone quarry also flooded, initially when the nearby Connecticut River overflowed into 200-foot-deep hole. Later, a hurricane pushed water back into the quarry and closed it permanently. The property had been slated for development--the plan called for cutting a channel to the river and opening a marina--but then the real estate market crashed. The city of Portland bought the property in 1999 and it was designated a National Historic Landmark the following year. At present, the quarry and site have been opened for a variety of adventure activities, including snorkeling, mountain biking, and zip lines. I am not sure such use truly honors the people who worked the quarry and supplied stone for buildings from Boston to San Francisco but it is a creative use of the land.