If you’re looking for a place to hike near Tokyo, consider the lush Nikko National Park, replete with mountain landscapes, lakes, waterfalls, hot springs, and even wild monkeys, about 2 hours away by local trains. It is a center for Shinto and Buddhist mountain worship, most famously known for Toshogu Shrine, where the founder of the Tokugawa Shogunate’s mausoleum is located.