WarHorse Gaming Launches Major Construction Phase for South Sioux City Casino Resort

Amir Koch · Aug 31, 2026

WarHorse Gaming Launches Major Construction Phase for South Sioux City Casino Resort

Aerial view of the construction site for the WarHorse casino and hospitality resort next to Atokad Downs racetrack in South Sioux City Nebraska

WarHorse Gaming, operating as a subsidiary of Ho-Chunk Inc., has started work on a $100 million casino and hospitality resort in South Sioux City, Nebraska, right beside the Atokad Downs racetrack, and this development represents the company's third gaming property in the state since racetrack casinos gained legal status in 2020. The project unfolds in phases, bringing together gaming options, lodging, dining, and entertainment under one coordinated plan that leverages the existing racetrack infrastructure while expanding into full hospitality services.

Scope of the Development

The resort will feature around 600 slot machines paired with 16 table games, live and simulcast horse racing, a 100-room hotel, sports betting facilities, multiple dining outlets, entertainment spaces, and an outdoor concert venue, all designed to create a comprehensive destination that draws visitors for extended stays rather than single-day trips. Construction crews have already mobilized on the site, clearing ground and preparing foundations for the main casino floor and hotel tower while coordinating with local utilities to support the increased capacity that the full complex will require once complete.

Ho-Chunk Inc. serves as the economic development arm of the Winnebago Tribe of Nebraska, and this latest venture continues the organization's established pattern of investing in gaming and hospitality assets that generate revenue streams for tribal programs and community initiatives across the region. The adjacency to Atokad Downs allows the new property to integrate seamlessly with ongoing racing operations, creating shared infrastructure that benefits both the casino and the track without duplicating resources.

Phased Implementation Timeline

Project leaders have outlined a phased rollout that begins with core gaming and racing elements before expanding into the hotel, dining, and entertainment components, which helps manage construction logistics and allows partial operations to commence while later stages finish. This approach mirrors strategies used at other WarHorse locations in Nebraska, where incremental openings have helped build customer familiarity and operational experience before full-scale launches.

Rendering of the planned 100-room hotel tower and outdoor concert venue at the WarHorse South Sioux City resort

Local officials and tribal representatives have coordinated permitting processes through Nebraska gaming regulators, ensuring compliance with state requirements established after the 2020 legislative changes that authorized casino-style gaming at racetracks. The $100 million investment covers land preparation, building construction, equipment procurement, and initial staffing, with economic analyses projecting job creation during both the construction period and subsequent operations.

Integration with Existing Racetrack Operations

Atokad Downs continues its racing schedule alongside the construction activity, and project planners have incorporated measures to minimize disruption to live events while building the new facilities around the track's footprint. The addition of sports betting and table games expands the entertainment menu beyond traditional horse wagering, creating multiple revenue channels that can operate year-round regardless of racing season schedules.

Industry observers note that WarHorse Gaming's expansion strategy focuses on markets where racetrack infrastructure already exists, which reduces upfront development costs and accelerates time to market compared with greenfield casino projects. The South Sioux City location benefits from proximity to Interstate 29, providing convenient access for visitors from Iowa and South Dakota as well as Nebraska residents.

Economic Context and Tribal Investment

Ho-Chunk Inc. has directed tribal resources into gaming properties that support broader economic development goals, including workforce training programs and supplier partnerships with local businesses. The South Sioux City project follows this model by committing to hire and train staff from the surrounding communities while sourcing construction materials and services from regional vendors wherever feasible.

State revenue projections tied to the 2020 legalization framework anticipate ongoing contributions from gaming taxes and fees, and the WarHorse expansion adds to the portfolio of properties generating those funds. Construction activity itself stimulates short-term economic activity through payroll and material purchases before the resort transitions into long-term operational employment.

Conclusion

The WarHorse Gaming development in South Sioux City marks another step in the evolution of Nebraska's racetrack casino sector, combining established racing operations with expanded gaming, lodging, and entertainment offerings under a single phased construction program. As work progresses on the $100 million resort, the project demonstrates how tribal economic development entities continue to invest in hospitality infrastructure that integrates with existing racetrack assets while meeting state regulatory standards established after 2020. Updates on construction milestones and opening timelines will continue to emerge as the phases advance toward completion.