Hakone (箱根) is a great place for an easy day trip from Tokyo, being just an hour 40 minutes away. Hakone has a lot to offer – onsen, lakes, forests, unique museums and the vicinity to Mount Fuji makes it a popular place among the Japanese and foreigners. We did a 3 days 2 night trip in Hakone, and also made en-route stops in sea-side towns of Kamakura and Enoshima.
Travel Tokyo –> Kamakura. Day Trip in Kamakura.
Visit ancient temples & shrines like Hasedera (Hase Temple), Tokukuin housing the Great Buddha and Tsurogaoka Hachimangu.
Check in Tokyo Inn Shonan Kamakura Fujisawa-eki Kita Kuchi. The hotel is extremely close, within 5 minutes walking distance from the Fujisawa Station.
Travel Kamakura –> Enoshima. 1/2 Day Trip in Enoshima.
Travel Enoshima –> Hakone.
Check in Fuji Hakone Guest House. Be sure to enjoy the onsen there.
Day 5 (Optional)
If you have time for some outlet shopping, Gotemba Premium Outlet is about an hour from Hakone. The outlet is also easily reached from Tokyo, about 1.5 hours away.