Little Slate Lake   Be the first to submit input for Little Slate Lake. If you have info on Little Slate Lake, Northern Cascade Range, Okanogan County, Washington please submit it here to improve this web site.          These outdoors activities are available near Little Slate Lake.   Public Lands Near Little Slate Lake: Okanogan National Forest, Washington, 14 miles away Pearrygin Lake State Park, Washington, 21 miles away Twenty-Five Mile Creek State Park, Washington, 24 miles away   Camp Grounds Near Little Slate Lake: Mystery Campground, Okanogan County, 2 miles away Poplar Flat Campground, Okanogan County, 4 miles away War Creek Campground, Okanogan County, 5 miles away South Creek Campground, Okanogan County, 6 miles away   Hotels Near Little Slate Lake: Sun Mountain Lodge, Winthrop, 13 miles away Americas Best Value Inn Winthrop, Winthrop, 19 miles away BEST WESTERN PLUS Lakeside Lodge & Suites, Chelan, 39 miles away Alpen Rose Inn, Leavenworth, 41 miles away Hotel Pension Anna, Leavenworth, 41 miles away   Hiking Trails Near Little Slate Lake: Driveway Butte Trail, Okanogan County, 10 miles away        9.4 hiking miles, 3442 feet elevation difference Monument Creek Trail, Okanogan County, 14 miles away        29.8 hiking miles, 4673 feet elevation difference West Fork Methow Trail, Okanogan County, 16 miles away        14.4 hiking miles, 1890 feet elevation difference   Whitewater Near Little Slate Lake: Twisp River, OkanoganCounty, 8 miles away       Class III - 10 miles long (Buttermilk Creek to town of Twisp) Methow River, OkanoganCounty, 12 miles away       Class II(III) - 54 miles long (River Bend Campground to Carlton) Lost River, OkanoganCounty, 17 miles away       Class IV-V - 12 miles long (Drake Creek to Methow River confluence)