The park was established on the former site of the National Institute of Radiological Sciences, which relocated in the late 20th century.
It contains a dedicated 'Nature Observation Garden' designed to mimic the original landscape of the Boso Peninsula.
The park is home to a notable museum that focuses specifically on the natural history and evolution of Chiba Prefecture.
The rose garden features a specific collection that peaks in bloom during late spring and autumn.
Aobanomori Park is a sprawling green space located in Chuo Ward, Chiba, built on the former site of the National Institute of Radiological Sciences. The park features a diverse array of landscaped gardens, including a central rose garden, a plum grove, and a dedicated forest section. It houses the Natural History Museum and Institute, Chiba, which displays geological and biological specimens native to the prefecture. The grounds include large grassy lawns, a pond, and sports facilities such as baseball fields and tennis courts. An outdoor music hall is situated within the park for public performances. The area serves as a primary urban lung for Chiba City, integrating cultural education with recreational outdoor space. It is designed to preserve local flora while providing active amenities for residents.
The elevated viewing path within the rose garden during the flowering season.
Bring a picnic blanket as the large lawns are ideal for relaxing, especially on weekends.
Visit the on-site museum first to understand the biological context of the plants you will see in the gardens.
Check the park's bulletin boards near the main entrance for seasonal floral blooming schedules.
Do not attempt to access the sports facilities without a prior reservation if you intend to use them for organized games.
The park grounds are open daily, but the on-site museums and indoor facilities are typically closed on Mondays.
Carry out your own trash as there are limited public waste bins; refrain from picking flowers or climbing trees.
