San Manuel Stadium
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San Manuel Stadium is a ballpark in San Bernardino, California, home of the Inland Empire 66ers, the Single-A affiliate of the Seattle Mariners in the California League. It opened in 1996, making it 30 years old in 2026 and seats about 8,000 fans. Largest scoreboard in the California League (2010).
The closest MLB stadium is Angel Stadium in Anaheim, about 40 miles away.
Ballpark facts
- Location
- San Bernardino, California
- Home of
- Inland Empire 66ers
- League
- California League
- MLB affiliate
- Seattle Mariners
- Opened
- 1996
- Capacity
- 8,000
- Dimensions
- Left field 330 ft · Center 410 ft · Right field 330 ft
- Surface
- Natural grass
- Roof
- Open air
- 2026 attendance
- 1,938 per game
- Former names
- The Ranch, San Bernardino Stadium, Arrowhead Credit Union Park
- Architect
- Populous
Ballparks near San Manuel Stadium10
- 1D-IIFiscalini Field — Cal State San Bernardino Coyotes same city
- 2JUCOSan Bernardino Valley Wolverines Baseball Field — San Bernardino Valley Wolverines same city
- 3D-IIIFiedler Field — Redlands Bulldogs 8 mi
- 4D-IRiverside Sports Complex — UC Riverside Highlanders 13 mi
- 5D-IJames W. Totman Stadium — California Baptist Lancers 13 mi
- 6NAIALa Sierra Golden Eagles Baseball Field — La Sierra Golden Eagles 13 mi
- 7JUCOSamuel C. Evans Sports Complex — Riverside City Tigers 13 mi
- 8Single-AMorongo Field — Rancho Cucamonga Quakes 16 mi
- 9JUCOLowder Field — Chaffey Panthers 16 mi
- 10Single-AONT Field — Ontario Tower Buzzers 20 mi
Other California League ballparks7
The Inland Empire 66ers share the California League with 7 other teams listed on Inside the Park. Here they are, nearest first.
- 1Single-AMorongo Field — Rancho Cucamonga Quakes 16 mi
- 2Single-AONT Field — Ontario Tower Buzzers 20 mi
- 3Single-ALake Elsinore Diamond — Lake Elsinore Storm 31 mi
- 4Single-AValley Strong Ballpark — Visalia Rawhide 190 mi
- 5Single-AChukchansi Park — Fresno Grizzlies 227 mi
- 6Single-AExcite Ballpark — San Jose Giants 339 mi
- 7Single-ABanner Island Ballpark — Stockton Ports 348 mi
Questions about San Manuel Stadium
What other ballparks are in the California League?
7 other California League teams play at parks listed here. The nearest are Morongo Field, ONT Field, and Lake Elsinore Diamond.
Where do the Inland Empire 66ers play home games?
The Inland Empire 66ers play at San Manuel Stadium in San Bernardino, California.
When did San Manuel Stadium open?
San Manuel Stadium opened in 1996.
How many people does San Manuel Stadium hold?
San Manuel Stadium has a capacity of about 8,000.
What is the closest MLB stadium to San Manuel Stadium?
Angel Stadium in Anaheim, California, about 40 miles away.
What other ballparks are near San Manuel Stadium?
Fiscalini Field is also in San Bernardino. 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.