Kaheaka Reservoir   Be the first to submit input for Kaheaka Reservoir. If you have info on Kaheaka Reservoir, Honolulu County, Hawaii please submit it here to improve this web site.          These outdoors activities are available near Kaheaka Reservoir.   Public Lands Near Kaheaka Reservoir: Pu'u o Mahuka Heiau State Monument, Hawaii, 6 miles away Wahiawa Freshwater State Park, Hawaii, 7 miles away Ka'ena Point State Park, Hawaii, 10 miles away   Marinas On or Near Kaheaka Reservoir: Ko Olina Ocean Marina, Kapolei, 15 miles away   Hotels Near Kaheaka Reservoir: Turtle Bay Resort, Kahuku, Oahu, 13 miles away Tiki Moon Villas, Laie, 13 miles away JW Marriott Ihilani Ko Olina Resort & Spa, Kapolei, Oahu, 14 miles away Ko Olina Beach Villas Resort, Kapolei, Oahu, 14 miles away Marriott's Ko Olina Beach Club, Kapolei, Oahu, 15 miles away   Hiking Trails Near Kaheaka Reservoir: Dupont Trail, Honolulu County, 3 miles away        13.4 hiking miles, 4021 feet elevation difference Mokuleia Trail, Honolulu County, 5 miles away        10 hiking miles, 2225 feet elevation difference Peacock Flat Trail, Honolulu County, 6 miles away        13.4 hiking miles, 2341 feet elevation difference