
Guide
Kobaigawa Fureai Park (also known as Homic Fureai Park) is a premier destination in Shimotsuma, Ibaraki Prefecture, where lush natural beauty meets diverse recreational-facilities. The park features a massive 32,000 m² flower zone that transforms with the seasons, offering a vibrant tapestry of colors. A central landmark is the unique Nature Center, designed in the shape of the Great Purple Emperor (the national butterfly of Japan), which serves as a hub for nature learning, sports, and family BBQs.
The park was developed as a vital community space that preserves and celebrates the natural environment of the Kobaiga River. It serves a dual purpose: a peaceful retreat for local residents and an educational center for preserving the ecosystem of the Great Purple Emperor butterfly. The architecture of the Nature Center itself, modeled after the butterfly, reflects a deep respect for the local wildlife and the importance of passing environmental awareness to future generations.

The park is divided into several specialized zones to suit different interests. The most striking is the Flower Zone, which offers breathtaking views of poppies in the spring and cosmos in the autumn. Another must-visit is the 360-degree panoramic observation deck at the Nature Center. On a clear day, visitors can enjoy sweeping views of the Koga River, the Tsukuba mountain range, the Nikko mountains, and even Mount Fuji in the distance. Inside the center, the exhibition rooms feature visual displays and a mini-aquarium, allowing visitors to experience the local aquatic ecosystem up close.
To experience the park's full charm, timing is key. Visit around April to May to see the poppy fields in full bloom, or in October to witness the swaying cosmos flowers. Visiting during daylight hours on sunny days will ensure the most vivid colors for your photos and the clearest views from the observation deck. The contrast between the bright outdoor scenery and the indoor exhibits provides a well-rounded experience.

There is no shortage of ways to enjoy your visit. At the Nature Center, you can learn about the life cycle of the Great Purple Emperor and explore the world of freshwater fish through interactive exhibits. For those seeking more active engagement, the 'Great Purple Emperor Forest' occasionally hosts specialized observation events. For sports enthusiasts, the park offers soccer and softball fields, as well as picnic areas. Please note that if you wish to enjoy a BBQ, a prior reservation at the Nature Center is required.
The area surrounding the park is characterized by the scenic Koga River. The Shimotsuma region is an excellent destination for road trips and cycling, offering many spots that highlight the natural landscape. The park is also conveniently located for travelers planning to visit the famous Mount Tsukuba area.

As the park is quite large and set within a natural environment, we recommend wearing comfortable walking shoes and clothing suitable for outdoor activities.