Ranger Headquarters and the Historic Hunt House are home to the Park Rangers for Mercer County Park. There are 11 full-time and two part-time Park Rangers. They patrol all Mercer County Park facilities year around, seven days a week, by SUV, foot, bicycle, ATV and boat. All Rangers are certified in CPR and first-aid, trained in the use of opioid overdose incidents and each Ranger has a New Jersey Boaters License.

Ranger HQ Main Park: (609) 443-8956

Ranger HQ Hunt House: (609) 303-0705

Emergency Number: (609) 989-6111

For all lost-and-found items, please contact Ranger Headquarters in Mercer County Park.