ONTARIO, Calif. - eTradeWire -- Ontario, CA — RJM Design Group has been selected to provide landscape architecture, master planning, and site design services for the Ontario Sports Empire, a transformative 190-acre sports destination currently in development and scheduled to open in Fall 2026. Upon completion, the project will become the largest multi-sport complex west of the Rocky Mountains, positioning Ontario, California as a premier host city for major regional and national sporting events.

The Ontario Sports Empire is envisioned as a next-generation athletic campus designed to accommodate elite competition, community recreation, and large-scale tournaments. The expansive site will feature 20 long fields, 14 youth diamond fields, 8 full-size diamond fields, 4 football and rugby fields, and 2 championship-level baseball fields, creating one of the most comprehensive field inventories in the United States.

More on eTradeWire News

• Lee County Legal Aid Society to host next free clinic for area seniors
• My Grief Angels Releases Valentine's Day Video Supporting Grievers Returning to Work
• NRE-HEALTH Radio Launches With a New Approach to Health Broadcasting
• Andrew-Thomas Contractors Enhances Aurora Fence Service Page
• Barcelona Flamenco Ballet and Rodney Marsalis Philadelphia Big Brass to Perform in Fort Myers

Located just 10 minutes from Ontario International Airport, the complex is strategically positioned to attract teams, families, and spectators from across the country, reinforcing Ontario's role as a destination for sports tourism and year-round athletic programming.

RJM Design Group's scope of work includes integrated site planning, landscape architecture, and experiential design, with a focus on creating a cohesive environment that balances high-performance athletic infrastructure with welcoming public spaces. The firm's approach prioritizes circulation, usability, spectator experience, and long-term operational efficiency while supporting the scale and intensity of tournament-level use.

In addition to its extensive athletic facilities, the sports park will offer a wide range of spectator and family-oriented amenities, including a dedicated family activity area, large video display boards, shaded seating, passive turf zones, and elevated pedestrian concourses for optimal field viewing. Supporting features will include restroom and concession buildings, upper-level restaurant-style deck seating, three playgrounds, batting cages, interior walking paths, and cohesive monument and wayfinding signage throughout the site.

More on eTradeWire News

• THINKWARE Announces Valentine's Day Promotional Pricing Across ARC and U3000 Dash Cam Lineup
• BOHO Design Rentals Expands Luxury Dining Table Rental Collection Across Colorado and California
• Moorpark College Foundation Welcomes New Board Members in 2025/2026
• L-Tron Announces OSCR360 Software Update v.2026.202.0
• Cancer Alliance Network's popular outdoor yoga fundraiser returns to Fort Myers on Feb. 28

Key Elements of the Ontario Sports Empire

• 190 acres of athletic facilities
• 20 long fields
• 14 youth diamond fields
• 8 full-size diamond fields
• 4 football / rugby fields
• 2 championship baseball fields
• Family activity area
• Large video display boards
• Seating, shade, and passive turf areas
• Elevated spectator viewing concourses
• Restroom and concession buildings
• Upper-level restaurant-style deck seating and field viewing
• 3 playgrounds
• Batting cages
• Surface-level parking and parking structure
• Pedestrian and vehicular drop-off / loading zones

IN THE NEWS

https://rjmdesigngroup.com/ontario-sports-empire/

For additional information about RJM Design Group and updates on the Ontario Sports Empire as it approaches its Fall 2026 opening, visit RJM Design Group's official channels.