Senjogahara in the Nikko National Park is one of the nation’s most renowned marshland areas. You can enjoy a variety of nature trails， 350 kinds of wild plants， and many species of wild birds. The trails offer magnificent views of the marshland with Mt. Nantai in the background， and an array of natural panoramas. The neighbouring Odashirogahara consists of unique grass and marshlands. The famous Japanese white birch tree known as “the lady of Odashirogahara” can be found here.

Having a cool average temperature from summer to fall, Oku-nikko and Senjogahara have the perfect environment for growing sweet and tasty strawberries. Mt. Berry Oku-Nikko grows special strawberries using the blessing of grand nature, taking advantage of the climate, water, and soil, and carefully selected fertilizers. From July to October, they open their field for ‘Tenku no Kogen Ichigo’ picking. It’s an all-you-can-eat (although depending on the harvest situation) strawberry picking program featuring three breeds of strawberries: Natsuotome, the breed cultivated only in Tochigi Prefecture, Yotsuboshi, and Pechika Honoka, which made its debut in 2024. Taste the difference among Natsuotome having a good balance of sweetness and acidity, Yotsuboshi with strong sweetness and aroma, and Pechika Honoka boasting its top-class sweetness among all summer-fall strawberries. Since you need a reservation and they accept only a small number of people at a time, you can enjoy picking strawberries in a relaxed atmosphere.

This information center is located in Akanuma, the entrance to Senjogahara. It provides information on the nature, hiking trails, and other aspects of parts of the Okunikko area such as Senjogahara and Odashirogahara. It serves as the low emission bus shelter as well as the departure point for Odaisirogahara, Sainoko, and Senjugahama. The information center also features informational exhibits on the origins of Senjogahara, its seasonal flowers, and other topics. The center also conducts nature tours and other activities during the high season.

Ryuzu Falls cascades 210 metres down 10-metre wide terraces of volcanic rock from a historic eruption of Mount Nantai. The name “Ryuzu” (dragon’s head) comes from the presence at the base of the falls where a huge rock splits the waterfall in two. The area is popular for its stunning views of red and purple azalea blossoms from May to June as well as the autumnal red leaves in late September. The viewing platform offers the best view of the waterfall surrounded by the colours of the season. Ryuzu Falls is a popular location for visitors and is known as one of the five best falls in Nikko，along with Kegon Falls，Kirifuri Falls，Urami Falls， and Yudaki Falls.

Enjoy an idyllic， pastoral atmosphere at the spacious Kotoku Farm， which stretches over 30，000 square meters. In addition to watching the cows and horses graze， you can indulge in some of their famous ice cream or drink some farm-fresh milk. It also has a restaurant with popular steaks and burgers. There is a walkable path around the farm， so you can stroll and enjoy some pastoral views of cows grazing."