San Manuel Stadium

Single-A
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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 (Single-A)
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

  1. 1D-IIFiscalini Field — Cal State San Bernardino Coyotes (San Bernardino, California)same city
  2. 2JUCOSan Bernardino Valley Wolverines Baseball Field — San Bernardino Valley Wolverines (San Bernardino, California)same city
  3. 3D-IIIFiedler Field — Redlands Bulldogs (Redlands, California)8 mi
  4. 4D-IRiverside Sports Complex — UC Riverside Highlanders (Riverside, California)13 mi
  5. 5D-IJames W. Totman Stadium — California Baptist Lancers (Riverside, California)13 mi
  6. 6NAIALa Sierra Golden Eagles Baseball Field — La Sierra Golden Eagles (Riverside, California)13 mi
  7. 7JUCOSamuel C. Evans Sports Complex — Riverside City Tigers (Riverside, California)13 mi
  8. 8Single-AMorongo Field — Rancho Cucamonga Quakes (Rancho Cucamonga, California)16 mi
  9. 9JUCOLowder Field — Chaffey Panthers (Rancho Cucamonga, California)16 mi
  10. 10Single-AONT Field — Ontario Tower Buzzers (Ontario, California)20 mi

Questions about San Manuel Stadium

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.