The first time I dropped into the Lents bowl in Southeast Portland, it was 2014 and the coping was still rough — hand-cut rebar sections someone had welded in a garage off 92nd. The concrete had that chalky pour where you could see the trowel marks, like whoever built it just stopped smoothing at some point and said, good enough. That roughness was the whole point. A public park poured by volunteers on weekends over two summers, shaped by people who actually skated it, not by a landscape architect reading ADA compliance sheets.
Poured by Hand, Erased by Policy
Last March the city fenced it off. A safety audit flagged "non-standard transitions" and "inadequate drainage geometry." By April the demolition crew was in. They replaced it with a prefabricated modular park — smooth, compliant, and absolutely lifeless. The transitions are too mellow. The coping sits flush. Every radius follows a spec sheet from a company in Colorado that has never once sent a rider to test its own geometry.
I spent two winters documenting DIY spots across the Pacific Northwest — Burnside under the bridge, the old Eagle Point bowl near Bend, a backyard pool in Tacoma that someone poured in 1997 and has been repainted every spring since. Every one of these places has a voice. The concrete speaks in grades and cracks and hand-sculpted hips that no CAD model would ever approve. When they get demolished for something "better," the replacement is always flatter, always safer, always duller. The city calls it improvement. Riders call it erasure.