Easy Strenuous Moderate Four Mile Trail 4.8 miles (7.7 km) one way. 3–4 hours; 3,200 ft (975 m) elevation change Begin at Glacier Point parking area Jan 07, 2018  · Book your tickets online for Koroyanitu National Heritage Park, Lautoka: See 29 reviews, articles, and 45 photos of Koroyanitu National Heritage Park. Blue Lakes and Tasman Glacier View. Time: 40 min return Gradient: Gradual incline with rock steps. From the car…