If you're tired of noisy traffic and busy cities, put your boots on and head for nature. You'll be surrounded by it when you walk along Puu Oo Trail.
This trekking route in Hilo is popular with fellow travelers, so put it on your travel plans. Don't stop there, though. There are plenty more spots waiting for you to enjoy after Pu'u 'O'o Trail. University of Hawaii at Hilo, Panaewa Rainforest Zoo, and Pacific Tsunami Museum are nearby.