Address: 37.678619, -122.160633 (Roundabout at end of Lewelling Blvd, connecting Bayfront and Anchorage Drive)
Parking: Free 4 hour street parking at the roundabout/ 5 parking spaces (1 additional handicapped). From here, walk up Bayfront Dr about 0.1 mile to park entrance. Closer parking is for residents (by permit only), and posted signs note that cars without permit will be towed. There is also ample parking further down, off of Wick's Blvd near Quebec Ave (about 0.3mi from park entrance). 
Hours: 1/2 hour before sunrise to 10PM
Type: Easy
Regulations: Dogs allowed on-leash
Best time to visit: Anytime except a very hot day, as this trail has minimal shade

Description: Heron Bay Trail, in San Leandro, is a beautiful shoreline trail reminiscent of Oyster Bay. It starts off paved, hugs the marsh, and then turns into a rocky trail along the coast. This turns into the Bay Trail, which you can take North to Marina Park. You can also take it South to the Hayward Regional Shoreline. It's usually a little cooler, with a nice breeze, since it's near the coast, which is a good option for a warm day. Just make sure it's not too hot, as this is mostly exposed to sunlight and the paved section will get hot under your dog's paws. Check the pavement to make sure it's not too hot.