The body was found on Saturday, January 8, at Neshaminy State Park located on the 3400 block of State Road.
On Monday, the Bucks County Coroner's Office identified the woman as 50-year-old Lisa Jennings.
Jennings' cause of death was determined to be multiple stab and slash wounds to the neck. Her manner of death was ruled a homicide.
It's still unclear where Jennings was attacked.
No arrests have been made at this time.
Anyone with any information is asked to call Pennsylvania State Police at 215-942-3900.