Pioneer Baseball Field
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Pioneer Baseball Field is a ballpark in Hayward, California, home of the Cal State East Bay Pioneers, who play NCAA Division II baseball in the California Collegiate Athletic Association. The closest MLB stadium is Oracle Park in San Francisco, about 23 miles away.
Ballpark facts
- Location
- Hayward, California
- Home of
- Cal State East Bay Pioneers
- League / conference
- California Collegiate Athletic Association
Ballparks near Pioneer Baseball Field10
- 1JUCOChabot Gladiators Baseball Field — Chabot Gladiators same city
- 2JUCOOhlone Renegades Baseball Field — Ohlone Renegades 7 mi
- 3D-ILouis Guisto Field — Saint Mary's Gaels 10 mi
- 4SummerMonte Vista High School — Walnut Creek Crawdads 12 mi
- 5JUCOLaney Eagles Baseball Field — Laney Eagles 15 mi
- 6D-IICartan Field — Menlo Oaks 17 mi
- 7JUCOCollege of San Mateo Bulldogs Baseball Field — College of San Mateo Bulldogs 17 mi
- 8D-IKlein Field at Sunken Diamond — Stanford Cardinal 18 mi
- 9JUCOColts Field — Cañada Colts 19 mi
- 10D-IEvans Diamond at Stu Gordon Stadium — California Golden Bears 20 mi
Other California Collegiate Athletic Association ballparks8
The Cal State East Bay Pioneers share the California Collegiate Athletic Association with 8 other teams listed on Inside the Park. Here they are, nearest first.
- 1D-IIWarrior Field — Stanislaus State Warriors 66 mi
- 2D-IICSUMB Baseball Field — Cal State Monterey Bay Otters 73 mi
- 3D-IINettleton Stadium — Chico State Wildcats 145 mi
- 4D-IIReeder Field — Cal State LA Golden Eagles 327 mi
- 5D-IIToro Field — Cal State Dominguez Hills Toros 339 mi
- 6D-IIScolinos Field — Cal Poly Pomona Broncos 343 mi
- 7D-IIFiscalini Field — Cal State San Bernardino Coyotes 361 mi
- 8D-IIDennis A. Pugh Baseball Field — Cal State San Marcos Cougars 415 mi
Questions about Pioneer Baseball Field
What other ballparks are in the California Collegiate Athletic Association?
8 other California Collegiate Athletic Association teams play at parks listed here. The nearest are Warrior Field, CSUMB Baseball Field, and Nettleton Stadium.
Where do the Cal State East Bay Pioneers play home games?
The Cal State East Bay Pioneers play at Pioneer Baseball Field in Hayward, California.
What is the closest MLB stadium to Pioneer Baseball Field?
Oracle Park in San Francisco, California, about 23 miles away.
What other ballparks are near Pioneer Baseball Field?
Chabot Gladiators Baseball Field is also in Hayward. See the full list of nearby ballparks on this page.
Facts are for the 2026 season. Distances are straight-line miles between city centers. See something wrong? Let us know. Is this your ballpark? Get the “Listed on Inside the Park” badge for your website.