From I-880 in Fremont, take the Decoto Road (Hwy. 84) exit east. Turn right on Paseo Padre Parkway, then left on Isherwood Way. Proceed to the park entrance on the right.

 

From Mission Blvd (Hwy. 238) in Fremont, turn south on Nursery Ave. (away from the hills) and right (west) on Niles Blvd. Turn left on Osprey Drive and left on Quarry Lakes Drive. Proceed to the park entrance on the left.

Park Hours	Vary by month
Parking Fee	Fee posted at park (Currently $5)
Dog Fee	$2 each
Emergency	911
East Bay Regional Parks Headquarters	888-EBPARKS (327-2757)
Group Picnic Reservations	510-562-2267
Address	2250 Isherwood Way  Fremont, Ca 94535

 

The swim complex, including the white sandy beach, a bathhouse, vending machines and lifeguard service, is open from April through October. There is a fee for entry into the swimming complex.

Fishing is permitted in the Recreational Unit of Quarry Lakes, which includes Horseshoe Lake and Rainbow Lake. A California Fishing License is required for all anglers aged 16 and above. An EBRPD Daily Fishing Access Permit is also required for all anglers age 16 and over. The Daily Fishing Access Permit may be purchased at the park entry kiosk. Daily Fishing Access Permit sales fund the planting of trout and catfish in Horseshoe Lake, and eventually in Rainbow Lake. Fishing is also available at Shinn Pond, just east of Quarry Lakes off Alameda Creek Regional Trail. A current California Fishing License is required, however no District Daily Fishing Access Permit is needed to fish at Shinn Pond. For the fish planting schedule see the Angler's Edge Online on the Fishing page of this Web site (http://www.ebparks.org/fish/angledge.htm). Note that daily bag limits apply at all fishing locations. Find that and other Park District fishing information at the Fishing page (http://www.ebparks.org/fish.htm).

Picnic sites with tables and barbecues are available on a first-come, first-served basis. Reservable sites--Ensenada North and South--are also available. These pavilion-shaded sites can accommodate up to 200 people each. Smaller picnic sites include Osprey accomodates groups up to 50 and Niles accomodates groups up to 35. For information or reservations call 510-562-2267.

Alcoholic beverages are not allowed in Quarry Lakes, except by permit within reservable picnic areas. Call 510-562-2267 for more information or to obtain a picnic reservation and alcohol permit.

Sailboards, canoes, kayaks, and boats with electric-powered motors may be launched into Horseshoe Lake from the boat launch. Visitors may launch boats of up to 17 feet. Since the lakes are used for groundwater recharge, gasoline-powered engines are not permitted by regulation of the Alameda County Water District. Personal watercraft are not permitted. There is a launch fee.

Dogs walkers please note that all dogs must remain on leash at all times while in the park (leashes may not exceed six feet in length). This regulation is necessary due to the recreational nature of the park and to protect the wildlife and ecosystems in the park's natural unit. Commercial dog walkers are required to obtain a commercial permit, regardless of how many dogs they walk at one time (limit of six). For information, call 510-544-3009. Private individuals or families do not need a permit in order to walk up to three dogs at a time, but must still pay the dog fee. Those who wish to walk four to six dogs must obtain a permit to do so.

The Quarry Lakes Recreation Unit includes Horseshoe Lake and Rainbow Lake and the turf, beach, swimming and picnic areas around those lakes. Visitors can swim in the designated beach, picnic, play volleyball, fish, and enjoy non-gasoline powered watercraft. The Natural Unit includes Willow Slough and Lago Los Osos (see map below, or download the PDF map below) and the surrounding areas, where visitors can hike, observe nature, walk dogs and ride bicycles. No water contact of any type is allowed in these two lakes. Dogs must always be kept on leash throughout the entire park.

There are fees for vehicle entry (including boat trailers), dog entry, boat launch (including car-top, inflatables, and sailboards), swimming, fishing, and picnicking. Ensenada North and South picnic areas may be reserved for large groups. For information, call 510-562-2267.

 

Quarry Lakes Map & Information	Please download Acrobat Reader if you cannot view this document: Adobe Acrobat Reader Download

 

For complete information please visit the East Bay Regional Parks page for the Quarry Lakes official page.