South Dakota Horse Racing Betting Guide: Legal Status, History & Current Options

Martin Green
February 24, 2026

Horse racing once played a meaningful role in South Dakota’s gambling landscape, but today the state’s wagering structure looks very different from decades past. Residents exploring options beyond offshore sportsbooks or reviewing updates in South Dakota sports betting often ask whether horse racing betting is still legal — and if so, how it works.

This guide explains the current legal status of horse racing wagering in South Dakota, how pari-mutuel betting historically operated, what forms of wagering may still be permitted, and what bettors should understand before seeking to place a wager on horse races from within the state.

Is Horse Racing Betting Legal in South Dakota?

South Dakota law historically permitted pari-mutuel wagering on live horse racing, but the practical availability of horse race betting has declined significantly in recent years.

While pari-mutuel wagering remains authorized under state law, live horse racing operations have largely ceased, and there are currently no major active racetracks conducting regular meets in South Dakota. This means that although horse racing betting has legal roots in the state, active in-state wagering opportunities are extremely limited.

Unlike some neighboring states, South Dakota does not currently have a robust, year-round horse racing ecosystem with active wagering pools.

A Brief History of Horse Racing in South Dakota

Horse racing betting was legalized in South Dakota in 1989 through a voter referendum that amended the state constitution to allow pari-mutuel wagering. The goal was to stimulate agricultural and economic activity through racing.

For many years, the state hosted seasonal race meets, particularly at:

Dakota State Fair Speedway (Huron)

Other temporary or fairground-based racing events

However, declining attendance, limited purses, and financial challenges led to the gradual disappearance of live race meets..

By the mid-2010s, live racing had effectively ended in South Dakota, though statutory authorization for pari-mutuel wagering technically remained…

What Is Pari-Mutuel Wagering?

Pari-mutuel wagering is the traditional betting format used in horse racing. Instead of fixed odds offered by a bookmaker:

All wagers of a particular type are pooled together

The operator deducts a “takeout” percentage for administrative costs and purses

The remaining pool is divided among winning bettors

Odds fluctuate until betting closes because payouts depend on the total amount wagered in the pool.

Pari-mutuel systems are common nationwide for horse racing and are legally distinct from fixed-odds sports betting markets.

Current Horse Racing Betting Options in South Dakota

1. Live In-State Racing

At present, South Dakota does not host regular live horse racing meets with pari-mutuel wagering. Occasional exhibitions or agricultural fair events may take place, but these do not typically offer regulated wagering pools.

Without active live tracks, traditional on-site pari-mutuel betting is not widely available within the state.

2. Simulcast and Off-Track Betting

South Dakota law has historically permitted simulcast wagering — meaning bettors could place wagers on races occurring in other states via licensed facilities.

However, without active racetrack infrastructure or widespread off-track betting parlors, simulcast wagering opportunities are extremely limited and may not be readily accessible to the general public.

Unlike states such as New York or California, South Dakota does not maintain a large network of off-track betting facilities.

3. Tribal Gaming Facilities

South Dakota does permit certain forms of casino gambling on tribal lands and in Deadwood (a historically designated gaming town). However:

Tribal casinos in the state primarily offer slot machines and table games.
Horse racing racebooks are not commonly featured offerings.

While Deadwood casinos offer sports betting within limited retail frameworks, horse racing betting is not a prominent or widely available market.

4. Online Horse Race Betting (ADW)

Advance Deposit Wagering (ADW) — online racebook betting platforms common in many states — is not widely licensed or promoted within South Dakota.

Because South Dakota does not operate an active racing industry and has not built out a comprehensive ADW regulatory structure, there is no large, state-regulated online horse racing betting market serving residents.

Some national ADW platforms may technically accept South Dakota customers depending on their internal compliance policies, but there is no state-branded or locally regulated horse racing app ecosystem.

Major National Horse Races Followed by South Dakota Residents

Even without in-state racing, residents still follow major national events such as:

Kentucky Derby

Preakness Stakes

Belmont Stakes

Breeders’ Cup

These events draw nationwide interest and media coverage. However, access to legal wagering options from within South Dakota may require travel to other jurisdictions or use of platforms operating outside direct state oversight.

Age and Eligibility Requirements

For gambling activities legally authorized within South Dakota:

Casino gaming in Deadwood and tribal casinos typically requires players to be 21 years or older.

Historical pari-mutuel wagering also aligned with adult age requirements.

If future live racing or licensed simulcast wagering were reintroduced, similar age thresholds would likely apply.

Responsible Gambling Considerations

Although horse racing betting is not currently active in South Dakota at scale, responsible gaming principles remain important wherever gambling occurs:

Establish and follow a wagering budget

Avoid chasing losses

Treat betting as entertainment rather than income

Seek assistance if gambling behavior becomes problematic

South Dakota participates in problem gambling awareness and support initiatives, including voluntary exclusion programs in licensed casinos.

How South Dakota Compares to Other States

Feature	South Dakota	Major Racing States
Active live racetracks	No	Yes
Simulcast wagering network	Very limited	Extensive
Online ADW licensing	Limited	Broad availability
Pari-mutuel wagering legal	Historically yes	Yes
Integrated racing industry	No	Yes

South Dakota stands apart from racing-centric states like Kentucky, New York, and California, where live meets, simulcast networks, and online racebook apps are widely accessible.

Instead, South Dakota’s gambling framework today is more focused on:

Deadwood retail gaming
Tribal casinos
Retail sports betting (in designated areas)

Horse racing betting plays a minimal role in the current landscape.

Could Horse Racing Return?

In theory, yes — but it would require:

Investment in racetrack infrastructure

Legislative support and funding

Licensing for operators

Coordination with racing commissions

Without significant economic incentives or industry demand, a large-scale return of live racing in South Dakota appears unlikely in the near term.

However, because pari-mutuel wagering remains part of the state’s legal history, future legislative action could revive or modernize horse race betting under new frameworks if policymakers choose to do so.