Lake Senba is a remnant of a larger marshland that was partially reclaimed during the Edo period.
The park's 3km perimeter is used as a standard distance track for local marathon training.
The resident black swan population was originally introduced to the lake as a symbol of the city's connection to nature.
The lake water is connected to the Naka River system via floodgates to maintain water quality.
During the cherry blossom season, the park hosts illumination events that reflect the blooming trees on the lake surface.
Senba Park centers around Lake Senba, a gourd-shaped lake that serves as the urban green lung of Mito City. The park features a flat, three-kilometer paved perimeter trail popular for jogging, cycling, and leisure walking. It is a designated municipal park designed to integrate natural lakeside scenery with urban recreation. Visitors can rent pedal boats shaped like swans to traverse the water. The park serves as a habitat for black swans, which are a characteristic feature of the lake. It connects directly to Kairakuen, one of Japan's three most famous gardens, forming a continuous natural corridor. The area includes extensive lawns and seasonal flower displays, particularly cherry blossoms in spring.
The wooden bridge spanning the narrow section of the lake, offering a panoramic view of the water with the city skyline in the distance.
Follow the three-kilometer loop counter-clockwise to align with the standard flow of local joggers and cyclists.
Bring light snacks to eat on the grass, but ensure all waste is taken away as public trash bins are limited.
Use the western edge of the park to transition seamlessly into the Kairakuen garden hillside.
Attempting to walk the entire perimeter in heavy footwear; the loop is best suited for athletic shoes.
Avoid feeding the black swans or other wildlife to maintain the ecological balance of the lake.
