Detroit Street Circuit
Track maps
Downtown Detroit Grand Prix circuitOpens at page 1.
Layout details
Length is converted from the promoter and IndyCar figure of 1.645 miles. IMSA's 2026 supplementary regulations publish 1.654 miles; the published values are retained separately. The downtown layout replaced Belle Isle in 2023.
Converted from the published mile value using 1 mile = 1.609344 km, rounded to three decimals.
Published length figures
- 1.645 miles — Promoter / IndyCar course measurement · source
- 1.654 miles — 2026 IMSA supplementary regulations · source
Figures are shown as published and are not averaged.
Sources
- Primaryhttps://www.detroitgp.com/event-info/track-map
- Cross-checkhttps://www.indycar.com/Schedule/2026/Detroit
- Maphttps://www.detroitgp.com/-/media/DETROIT/pdf/2026/26tracknew.pdf
- Supportinghttps://www.imsa.com/wp-content/uploads/sites/32/2026/05/20/2026-IMSA-Official-Schedule-and-SR-Detroit-052026.pdf
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About
A nine-turn downtown street circuit with a long Jefferson Avenue straight and a distinctive split pit lane.
History
The current downtown circuit opened for the Detroit Grand Prix in 2023. It replaced the event's Belle Isle course, which was used through 2022. Its 1.645-mile route differs from both Belle Isle and Detroit's earlier Formula One street circuit.
Layout
No outline for this circuit yet.