The Lanikai Pillbox Hike is a popular trail located on the island of Oahu, Hawaii. This moderately challenging hike spans about 1.5 miles round trip and takes approximately 1-2 hours to complete. The trail leads to two historic military pillboxes, offering stunning panoramic views of Lanikai Beach, Kailua, and the surrounding ocean. Hikers can expect a steep ascent with some rocky sections, so proper footwear is recommended. The best time to hike is early in the morning to avoid crowds and enjoy cooler temperatures. The trail is well-marked, making it accessible for most fitness levels.