Heron Bay near Livermore: Fishing Spots, Seasons and Access

• Overview

  Heron Bay is listed under Alameda County, California. Pine and hardwood runs right down to the water. At some 630 acres it is far too large to cover on foot in a day. The margin runs to about 9.9 miles in total. It is among the larger waters listed here for Alameda County. Nearest place of any size is Livermore, 5 miles away. Beyond it, Pleasanton at 8.4 miles and Dublin at 13 miles. The nearest boundary is well away, so one set of rules covers the water.

• Where to Fish on Heron Bay

  No depth figure has reached our records, which makes a plummet useful. Tide runs this water, so time the session to the flow. Flats either side fish on the drop as bait is pushed off them. Species logged across Alameda County include Chinook salmon, common carp, striped bass, rainbow trout and Sacramento sucker. Protected fish appear in the records for this area, so treat the list as information, not an invitation. At Heron Bay light and wind decide more than tackle does.

• Seasonal Patterns

  Between January at about 46°F and August at about 73°F, the water has a wide range to work through. Winter is the comfortable season here rather than the difficult one. Late winter and spring fish steadiest here. November and March are the quiet, comfortable months to be out. At Heron Bay the season follows that pattern closely.

• Tackle & Baits

  The access position is unclear from public sources. Being dammed, it draws down in some seasons and fills in others. There is no mapped parking or launch close by, which usually means walking in. Bass water: a Texas-rigged worm near cover, a spinnerbait when you need to cover ground. Rules differ from one water to the next round here. Access can change hands, so last year's answer may not hold. The nearest alternative is San Antonio Reservoir, 5.8 miles out. The position on Heron Bay is worth confirming on the day.