https://github.com/davepinch/pinchy.cc/blob/master/content/topics/places/parks/city-parks/big-rock-park/big-rock-park.md
Sammamish considered naming the park “Bigger Rock Park” to distinguish it from the identically named park in Duvall.
The [Big Rock] erratic lies in what is said to be the smallest King County park, 20 by 70 feet (6.1 m × 21.3 m) in extent, that barely contains the rock and sequoias.