Banner Island Ballpark

Single-A
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Banner Island Ballpark is a ballpark in Stockton, California, home of the Stockton Ports, the Single-A affiliate of the Athletics in the California League. It opened in 2005, making it 21 years old in 2026 and seats about 5,300 fans. On the downtown Stockton waterfront.

The closest MLB stadium is Sutter Health Park in West Sacramento, about 44 miles away.

Ballpark facts

Location
Stockton, California
Home of
Stockton Ports (Single-A)
League
California League
MLB affiliate
Athletics
Opened
2005
Capacity
5,300
Dimensions
Left field 300 ft · Center 399 ft · Right field 326 ft
Surface
Natural grass
Roof
Open air
2026 attendance
1,736 per game
Former names
Stockton Ballpark
Architect
HKS, Inc.

Ballparks near Banner Island Ballpark10

  1. 1D-IKlein Family Field — Pacific Tigers (Stockton, California)same city
  2. 2JUCONick Cecchetti Baseball Field — San Joaquin Delta Mustangs (Stockton, California)same city
  3. 3JUCOModesto Pirates Baseball Field — Modesto Pirates (Modesto, California)28 mi
  4. 4JUCOLos Medanos Mustangs Baseball Field — Los Medanos Mustangs (Pittsburg, California)34 mi
  5. 5SummerMonte Vista High School — Walnut Creek Crawdads (Danville, California)36 mi
  6. 6D-ILouis Guisto Field — Saint Mary's Gaels (Moraga, California)41 mi
  7. 7D-IIWarrior Field — Stanislaus State Warriors (Turlock, California)41 mi
  8. 8JUCODiablo Valley Vikings Baseball Field — Diablo Valley Vikings (Pleasant Hill, California)42 mi
  9. 9D-IJohn Smith Field — Sacramento State Hornets (Sacramento, California)43 mi
  10. 10JUCOBeaver Field — American River Beavers (Sacramento, California)43 mi

Questions about Banner Island Ballpark

Where do the Stockton Ports play home games?

The Stockton Ports play at Banner Island Ballpark in Stockton, California.

When did Banner Island Ballpark open?

Banner Island Ballpark opened in 2005.

How many people does Banner Island Ballpark hold?

Banner Island Ballpark has a capacity of about 5,300.

What is the closest MLB stadium to Banner Island Ballpark?

Sutter Health Park in West Sacramento, California, about 44 miles away.

What other ballparks are near Banner Island Ballpark?

Klein Family Field is also in Stockton. See the full list of nearby ballparks on this page.

Facts are for the 2026 season. Distances are straight-line miles between city centers. Capacity figures vary by source and some include lawn seating. See something wrong? Let us know. Is this your ballpark? Get the “Listed on Inside the Park” badge for your website.