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Reviewed by CasinoCalc Research Team
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🗓Updated April 29, 2026
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william hill grand national Review 2026

William Hill Grand National betting offers competitive odds on the UK's most prestigious horse racing event with multiple betting options and promotions.

When does William Hill offer Grand National betting?

William Hill opens Grand National betting months in advance, with enhanced odds and special promotions leading up to race day in April.

What bet types are available for Grand National?

William Hill offers win, place, each-way, accumulators, forecast, tricast, and ante-post bets on the Grand National.

Pro tip: Place each-way bets on Grand National outsiders for better odds when backing multiple horses.

Evaluate the william hill grand national Bonus

Bonus Details

$
35x

You must wager $3,500 total

96%

Bonus Grade

D

⚠️ This bonus has negative expected value

Real Value

$-40

Expected Loss

-$140

Net EV

$-60

Total Wagering

$3,500

Win Probability0%

Tip: Average terms. Stick to high-RTP slots to clear faster.