The park is bisected by the Yellow River, a tributary of the Kankakee River.
It serves as a primary trailhead and connector for the Plymouth Greenway trail network.
The grounds host the annual Marshall County Blueberry Festival, a major regional event held over Labor Day weekend.
The facility includes a dedicated war memorial site honoring local veterans.
Centennial Park serves as the primary municipal recreational space in Plymouth, Indiana, situated along the banks of the Yellow River. The park features an extensive network of walking paths that connect to the broader city trail system. It contains multiple athletic facilities, including baseball diamonds, tennis courts, and basketball courts. A central feature is the aquatic facility, which includes a swimming pool and splash pad amenities. The park grounds provide direct access to the Yellow River for fishing and birdwatching. Numerous picnic shelters and playgrounds are dispersed throughout the acreage for public use. It functions as a focal point for local community gatherings and seasonal town events. The layout emphasizes open green space alongside mature tree cover, providing a balance of sunny fields and shaded retreats.
The pedestrian bridge overlooking the Yellow River provides the clearest view of the park's scenic waterways.
Bring comfortable walking shoes to traverse the paved paths connecting the park to the downtown riverfront.
Check the local city calendar if visiting during late summer, as the Blueberry Festival significantly increases traffic and activity.
Utilize the designated fishing areas along the riverbank for quiet, low-traffic recreation.
Do not attempt to access the riverbank in areas marked as restricted or erosion-prone zones.
Outdoor aquatic features are seasonal and typically operate only from late spring through late summer.
Leashed pets are permitted; ensure waste is cleaned up immediately. Use designated trash receptacles to maintain the riverfront ecology.