Jillian Falls is one of the recorded waterfalls on Drop Creek in Kittitas County, Washington, in the Eastern Cascades Slopes and Foothills region. It lies about 14.3 miles southwest of South Wenatchee and roughly 45.9 miles north of Yakima as the crow flies.
No height measurement has been recorded for it yet.
The Eastern Cascades Slopes and Foothills lie in the rain shadow of the Cascade crest, with open ponderosa pine forest, lodgepole pine and dry meadows on volcanic terrain. Spring-fed rivers on the porous lava ground stay remarkably steady through the year.
There are 86 recorded waterfalls in Kittitas County. Howard Creek Falls, is under a mile away. Coleman Falls, a 50-foot tiered plunge waterfall, is about 11.1 miles away. Stafford Creek Falls, 20 feet high, is about 14 miles away.
Jillian Falls is located at 47.2664° N, 120.5345° 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.