- Manastash Ridge is a long anticline mountain ridge located in central Washington state in the United States. Manastash Ridge runs mostly west-to-east in Kittitas and Yakima counties, for approximately 50 miles. The ridge is part of the Yakima Fold Belt of east-tending long ridges formed by the folding of Miocene Columbia River basalt flows.
- Denny Creek Trail 1014 (fs.usda.gov)
Start hiking in an old-growth forest, cross a bridge over Denny Creek, pass under the I-90 westbound bridge and enter the Alpine Lakes Wilderness. In a mile you’ll hike back across Denny Creek, but without a bridge. Be prepared to turn around here during high water from spring snowmelt. Later in the year large slabs of exposed bedrock next to Denny Creek make this a popular picnic site.