Rockville Hills Regional Park is open year-round from sunrise to sunset.
Passes can be purchased at Rockville Hills Regional Park at both entrances. You must have a valid pass and your personal identification with you, all times, while you are visiting the Park. Park Rangers have the authority to issue citations to visitors without a valid pass and ID. All fees collected are used to support the management of Rockville Hills Regional Park.
Dogs are permitted in Rockville Hills Regional Park and require a separate entrance fee. Dogs must be on-leash at all times and must stay on the trails. You must pick-up after your dog.
Rockville Hills Park will be closed during severe weather conditions to help reduce both the risk of wildfire during fire season and damage to trails from rain during winter and spring months. To check for current Red Flag closure information, visit the Fairfield Fire Department's webpage - Red Flag Closures. Any person in the park during Red Flag Closures will be cited by the Park Rangers.
The following are not permitted in the park (Chapter 12B City Municipal Code)