Hillbrook Forest Lake Dam, located in Spartanburg, South Carolina, serves as a vital recreational resource for the community. Completed in 1970, this earth dam stands at a height of 35 feet and spans 470 feet, creating a picturesque 21-acre lake. With a normal storage capacity of 185 acre-feet and a maximum storage capacity of 406 acre-feet, the dam provides a serene setting for outdoor activities such as fishing, boating, and picnicking.

Despite its primary purpose for recreation, Hillbrook Forest Lake Dam carries a high hazard potential, prompting regular inspections and maintenance to ensure public safety. The dam is regulated by the South Carolina Department of Health and Environmental Control and undergoes periodic assessments to assess its structural integrity. The most recent inspection in March 2021 deemed the dam to be in fair condition, highlighting the importance of ongoing risk management measures.

The dam's proximity to the TR-Halfway Branch river and its picturesque surroundings make Hillbrook Forest Lake Dam a popular destination for water resource and climate enthusiasts. As a privately-owned structure, the dam's management and safety are paramount, underscoring the need for continued vigilance in maintaining this essential recreational asset in Spartanburg County.