San Francisco treasure hunt leaves parks damaged as cash prize remains hidden

The citywide treasure hunt that sent thousands scanning San Francisco’s parks and neighborhoods had not produced its prize by May 13, even as the search left behind a growing cleanup bill and a familiar civic question: who pays when viral spectacle turns public space into a dig site?

Anonymous organizers launched the 2026 hunt on Wednesday, May 1, with a chest weighing more than 150 pounds and containing $10,001 in cash, mostly in $1 coins. The chest was buried about a foot underground somewhere within a 7-mile radius of San Francisco City Hall, with clues hidden in a poem posted on Reddit. Two weeks later, the prize was still missing.

The longer the hunt stretched, the more complaints mounted from gardeners and parkgoers who found holes, trampled plants, displaced ornamental rocks and damaged irrigation lines in places including Washington Square Park, Francisco Park, Ina Coolbrith Park and Pioneer Park. San Francisco Recreation and Parks said it was still assessing the damage and deciding what repairs were needed across the city’s 230 parks, playgrounds and open spaces.

City officials have reminded would-be hunters that digging permits are required and can cost hundreds of dollars, an acknowledgment that even a playful cash chase has to operate inside the rules that govern every other use of public land. Organizers and the city have both urged participants to fill holes, avoid manicured lawns and irrigation infrastructure, and leave the landscape better than they found it.

The hunt has drawn broad attention on Reddit and in local media, feeding the kind of civic scavenger fever San Francisco has long tolerated with a mixture of pride and exasperation. The 2025 version was found in just 11 hours in Mount Sutro Open Space Preserve, a speed that made this year’s slower pace more dramatic and, for some, more frustrating.

That history is part of the city’s odd treasure-hunt tradition. NPR has noted that such searches have deep roots in San Francisco, including the Emperor Norton Treasure Hunts for a golden medallion in the 1950s and 1960s. This version, though, has become less a quaint game than a test of whether public space can absorb internet-fueled crowds without being treated like private property.

Organizers say this may be the final hunt. If so, San Francisco may be left with a simpler lesson than a buried chest: when a cash prize disappears into the ground, the costs do not.