Upper Timonium Creek Falls is one of the recorded waterfalls on Timonium Creek in Lewis County, Washington, in the Cascades region. It lies about 31.3 miles east of Morton and roughly 55.8 miles west of Yakima as the crow flies.
No height measurement has been recorded for it yet.
The Cascades are a high volcanic range of snow-capped peaks, deep glacial valleys and dense conifer forest of Douglas fir, western hemlock and true firs, with abundant rain and snow on the western slopes. Basalt cliffs and lava flows give the region one of the highest concentrations of waterfalls in the country. Timonium Creek carries 2 recorded waterfalls along its course.
There are 180 recorded waterfalls in Lewis County. Grouse Creek Falls, a 35-foot slide cascade waterfall, is under a mile away. Timonium Creek Falls, a 75-foot cascade waterfall, is under a mile away. Upper Yozoo Creek Falls, a 30-foot veiling cascade waterfall, is about 1.1 miles away.
Upper Timonium Creek Falls is located at 46.4216° N, 121.6488° W. The listing is based on the World Waterfall Database, one of the sources compiled by the U.S. Geological Survey in its inventory of waterfalls and rapids of the conterminous United States. The creek name is confirmed against the federal Geographic Names Information System. The exact position has not yet been verified on aerial imagery, so treat the map pin as approximate. Details on trails, parking and access have not been documented for this waterfall yet.