Waikai Reservoir   Be the first to submit input for Waikai Reservoir. If you have info on Waikai Reservoir, Kauai County, Hawaii please submit it here to improve this web site.          These outdoors activities are available near Waikai Reservoir.   Lakes Near Waikai Reservoir: Huinawai Reservoir, Kauai County, 6 miles away   Public Lands Near Waikai Reservoir: Waimea Canyon State Park, Hawaii, 11 miles away Koke'e State Park, Hawaii, 13 miles away Polihale State Park, Hawaii, 15 miles away   Marinas On or Near Waikai Reservoir: Hanalei River Enterprises, Hanalei, 17 miles away   Hotels Near Waikai Reservoir: Hale Kua Guests, Lawai, 5 miles away Aston Waimea Plantation Cottages, Waimea, Kauai, 7 miles away Kauai Beach Inn, Poipu Bed and, Poipu, Kauai, 8 miles away The Point at Poipu, Poipu, Kauai, 8 miles away Whalers Cove, Poipu, Kauai, 9 miles away   Hiking Trails Near Waikai Reservoir: Mhihi Waialae Trail, Kauai County, 9 miles away        27 hiking miles, 1885 feet elevation difference Alakai Swamp Trail, Kauai County, 12 miles away        6.4 hiking miles, 440 feet elevation difference Nualolo Trail, Kauai County, 14 miles away        7 hiking miles, 1809 feet elevation difference   Whitewater Near Waikai Reservoir: Whitewater Outfitter - Kauai Seariders Adventures, KauaiCounty, 5 miles away       Whitewater outfitter Hanalei, KauaiCounty, 13 miles away       Class -blank- - 10 miles long (Headwaters to Ocean) Whitewater Outfitter - Kayak Hanalei, KauaiCounty, 17 miles away       Whitewater outfitter