Start your trip by hiking up Mt. Takao, which offers breathtaking natural scenery, including a colorful forest and stunning views of Tokyo. Take a train to Takaosanguchi Station, and then trek to the top of the mountain. Along the trail, you'll find souvenir shops, cultural exhibits, and food stands.
Head to Kawaguchi Lake to immerse yourself in nature. It's located in the Fuji Five Lakes region and provides a stunning view of Mount Fuji. Enjoy a leisurely stroll around the lake or rent a bicycle. There are also various activities available, including hot springs, museums, and a Music Forest.
Nikko National Park is a perfect day trip from Tokyo. It's located in the mountains and has beautiful waterfalls, hiking trails, and hot springs. Take a train to Nikko Station and visit the famous Toshogu Shrine, a UNESCO World Heritage Site. You can also go to Lake Chuzenjiko to enjoy its natural beauty.
In the fourth day, explore Yokohama Bay's nature and activities. Head towards the Yokohama Bay area for various activities like exploring Bayside Park and hiking at the Kurihama Flower World. There is also the Yokohama Hakkeijima Sea Paradise aquarium.
Relax and lay out under the sun for the day at Odaiba Beach. This man-made beach offers many activities for tourists like a Segway tour on the beach, kayak and beach volleyball rentals, and more.
Kamakura is an ideal day trip from Tokyo, showcasing Japan's traditional culture and natural beauty. Visit Tsurugaoka Hachimangu Shrine, Kencho-ji Temple, and Hokoku-ji Temple for some of the most surreal experiences of Japan. In autumn, you can enjoy the vivid autumn leaves that spread across the city.
End your trip by heading towards Tokyo Tower for scenic views. Tokyo Tower is a famous landmark standing on its own in Tokyo for more than 60 years. Gaze over the city's skyline from the top deck or the observation floor at 150 meters, and enjoy the night view of the urban city before you head back home.
Most of the destinations above are widely accessible by train or bus. You can use the JR Pass, which provides affordable transportation throughout Japan, including a bus or train ride. Average transportation costs per day are around $20-25, and the traveling distance usually takes between 30 minutes to 1 hour.
If you do not have seven days, you can cut down some of the destinations. Mt. Takao and Tokyo Tower are the two sites you should not miss, while the other locations are optional. For those who would like to do more adventurous activities, Nikko National Park, Odaiba Beach, and Yokohama Bay are perfect places.
Narita International Airport (NRT) and Haneda International Airport (HND) are the two airports serving Tokyo. Narita International Airport is located in Narita city, which is about 68 km away from Tokyo city center. Haneda International Airport is located in Ota city, which is about 30 km away from Tokyo city center.