Contact Number

  • (209) 632-1852

Park Accessibility Information

Park Hours

  • 8:00 am to Sunset

Park Activities

Yes
Dogs allowed only in campground.

Visiting State Parks With Your Dog

Picnic Areas
Fishing
Geocaching
Hiking Trails

Park Facilities

Trailer: 30 Feet
Camper/Motorhome: 30 Feet
Family Campsites
Group Campsites
Primitive Camping
RV Access
Parking
Restrooms
Drinking Water Available
Boating

Brochures

Park Directions

Get directions through Google Maps

From Interstate 5, take the Newman exit into Newman and continue east on County Road J-18 for five miles; the park entrance is just past the San Joaquin River bridge.
Address:
4394 Kelley Rd, Hilmar, CA 95324

Bordered by the Merced River, the 46.5-acre park has more than a mile of river frontage and is home to various wildlife. Picnicking and birdwatching are popular activities and areas are avialable on a first, come first serve basis. Visitors may also swim and fish in the river.  However, swimmers should be aware there is no lifeguard service is available, and the riverbanks are narrowand steep. Park activities include fishing, camping, picnicking, river wading, sunbathing, hiking, kayaking, and nature study. The park is named after George J. Hatfield, a former California Lieutenant Governor and State Senator, donated this land to the State to establish the recreation area, which was dedicated September 20, 1953.

Tree

 

CAMPING

Capacity— First come first serve camping. Campsites are for tents only and require a short walk from the parking area. They are equipped with tables with drinking water and two restrooms are nearby.

Quiet Hours—Campground quiet hours 10 p.m.–6 a.m. No loud voices during quiet hours. Be courteous; allow everyone to enjoy their visit.

Generators—Permitted 10 a.m.–8 p.m. Check In/Check Out—2 p.m./noon

Group Site—The group campground can serve up to 25 people. It has a large barbecue pit, sinks, water, serving areas, picnic tables and benches.

Fires—Gathering wood is prohibited. Campfires are permitted in fire rings provided in the campsites only. Stoves and barbecues are permitted.

Reservations—Reserve your site by visitingReserveCalifornia.com or calling 1-800-444-7275


BOATING AND SWIMMING

Please remember when boating or rafting on the Merced River: 

  • Tell family or friends where and when your river trip is to take place, including start and finish points. 
  • Currents in low flow periods are very slow. An hour of padding may result in only 1 to 3 miles of travel, depending upon the water’s depth. 
  • Wear life jackets at all times.
  • Beware of dangerous current

NO LIFEGUARD SERVICE is available. Visitors may swim and fish in the river, but should be aware of deep holes beneath the surface and steep and arrow banks along river. 


PLEASE REMEMBER

Dogs—No dogs on trails or beaches. All dogs must be on leash 6 feet or less in length and under control of owner.

Bicycling—NOT ALLOWED on trails, but are permitted on paved roads and fire roads. Bicyclists under 18 years of age must wear approved helmets.

Weather—Winter temperatures range from 45-50°F while summer temperatures range from 85-100°F. It is not unusual to have 100-plus temperatures for consecutive days.

Collecting—The park’s natural and cultural resources are protected by state law and may not be removed or disturbed

Seasons/Climate/Recommended clothing—The weather can be changeable; layered clothing is recommended