Mount Tabor Park, Urban park in Portland, US

Mount Tabor Park is an urban park situated on an extinct volcanic cinder cone that rises roughly 636 feet (194 meters) above Portland. The grounds feature interconnected walking trails, open-air reservoirs, and recreational facilities distributed across its slopes.

The park was established in 1909 and incorporates four open-air reservoirs constructed between 1894 and 1911 to supply water to the city. These early infrastructure projects took advantage of the volcano's natural elevation.

Mount Tabor Park is the venue for the annual PDX Adult Soapbox Derby, held on a downhill course through the park. Spectators line the slopes to watch friends and family race homemade gravity-powered vehicles, and the event draws the local community together on the hillsides each summer.

Mount Tabor Park lies about 6.5 km east of downtown Portland in Multnomah County, on a hill rising to 154 metres, with Mount Scott 7.2 km to the northwest. The surrounding land is mostly built-up, so the climb is short but steady; wear shoes suited to uphill walking.

The entire site sits atop an extinct volcanic cinder cone, and some pathways were constructed using volcanic rock discovered during the park's initial development. This geological foundation gives the grounds a distinctive character unusual for an urban setting.