Ontario Honda Dealers Indy at Markham

Road Closures and Traffic Impacts

Timeline is subject to change, select completion dates are estimated.

*Estimated completion date

See the list of currently impacted roads.

Dismantle works commences immediately following the conclusion of the event.

Roads are dismantled in order or priority based on community impact. Timeline is subject to change due to weather conditions.

Please avoid non-essential travel near the track area during the event and follow all posted road closure/detour signs and message boards.

Regional Contact Information

For questions about these transit and road impacts, please contact York Region Transit.

• Local: 905.762.2100
• Toll free: 1.866.668.3978
• TTY: 711

City Parking, Shuttles & Public Transit

Parking Lot 1 – IBM Lot 

Address: 8200 Warden Ave. L6G 1C7

Shuttle times:
Friday, August 14
First Shuttle: 8 AM
Last Shuttle: 9:30 PM

Saturday, August 15
First Shuttle: 8 AM
Last Shuttle: 10 PM

Sunday, August 16
First Shuttle: 8 AM
Last Shuttle: 4:40 PM

Shuttles operate approximately every 15 minutes.

Parking Lot 2 – Markham Civic Centre

Address: 101 Town Centre Blvd. L3R 9W3

Shuttle times: 
Friday, August 14
First Shuttle: 8 AM
Last Shuttle: 9:30 PM

Saturday, August 15
First Shuttle: 8 AM
Last Shuttle: 10 PM

Sunday, August 16 
First Shuttle: 8 AM
Last Shuttle: 4:45 PM

Shuttles operate approximately every 15 minutes.

Accessible Parking

Parking Lot 2 at the Markham Civic Centre has 35 accessible parking spaces available. Please note, they are available on a first come first serve basis.

For additional accessible parking options, an accessible shuttle will run from the Blue Aviva/Remington lot to Gate 2. If you need to access the shuttle, please enter the Blue lot from Birchmount Rd and park near the Aviva building. Guests with accessible needs could also consider parking at a GO station on the Soufville line and taking the train to Unionville GO.

To learn more about accessibility options visit hondaindy.com.

Public Transportation

The use of public transit is highly recommended throughout the city this weekend. Visit gotransit.com or yrt.ca/HondaIndy for route detours, schedules, and to plan your tip. 

York Region Transit Advisory

Customers travelling to the Honda Indy on Routes 1 – Highway 7, 8 – Kennedy and Viva Purple can exit at the westbound stop 9885/Main Street Unionville viva station or the eastbound stop 9884/Main Street Unionville viva station. From either stop, walk south on Main St. Unionville to reach the event entrance at Enterprise Boulevard and Unionville Gate.

Track Map

The 2026 Ontario Honda Dealers Indy Markham will be held in Markham Centre, the city’s dynamic downtown core. Markham Centre is home to many Canadian corporate headquarters, the York University Markham campus, and the acclaimed Markham Pan Am Centre – a key venue during the 2015 Pan Am and Parapan Am Games.  

The temporary track will be built in the eastern precinct of Markham’s downtown core, between Kennedy Road, Enterprise Boulevard, Unionville GO tracks and Highway 407.  

The thrilling temporary track design process has been led by renowned track designer Tony Cotman of NRC Consulting. The circuit features a 12-turn, 3.52-kilometer (2.19-mile) layout including a double-sided pit lane, thrilling straightaways and technically challenging sectors. The City of Markham has begun early works on the track and festival site in coordination with Metrolinx and other area partners.

Noise Warning

The IndyCar roar will be heard across Markham from August 14 to 16.  With exciting and high-performance racing comes sound! The community can expect noise-levels equivalent to that of a rock concert during August 14 to 16 between 9 AM to 6 PM.

Intermittent sound can include engine testing and support‑series activities. Ear protection is recommended for outdoor workers and sensitive individuals. Additionally, leading up to the race event there may be track preparation related noise.

• Practice sessions – August 14
• Qualifying – August 15
• Race Day – August 16

See the full race schedule and find out when to expect increased noise at hondaindy.com.

Unionville GO: Upcoming station impacts for the Ontario Honda Dealers Indy at Markham

Beginning Wednesday, Aug. 12, at 6:00 PM, there will be significant impacts to all station access:

• All customer parking areas at Unionville GO will be closed, and all vehicles must be removed from all parking areas before 6:00 PM.
• Very limited access to the station. No vehicles will be allowed in or out of the station.
• Passenger pick-up and drop-off access will be closed.
• No step-free access will be available by road to and from the station during this event. Customers who require step-free access to GO services can consider alternative stations.
• Please use an alternative Stouffville line station:
  • Milliken GO: approximately 10 minutes southwest of Unionville GO by car.
  • Centennial GO: approximately 10 minutes northeast of Unionville GO by car.

From Aug. 12 to 17, to accommodate planned road and station closures, the bus loop will be temporarily relocated to the intersection of Birchmount Road and Enterprise Boulevard. This temporary stop is approximately a 30-minute walk from Unionville GO.

There is no step-free access to the temporary bus stop. GO bus customers should consider alternative stations during this period.

Additional information for GO bus customers:

• Route 71 customers: You can connect to Route 71 buses at Centennial or Mount Joy GO. The GO bus stops at Centennial GO are located at street level on Bullock Drive, near the community centre.
• Routes 52 and 56 customers: 
  • If you're travelling eastbound toward Durham College Oshawa GO, please consider using the Cornell Transit Terminal.
  • If you're travelling westbound toward Oakville GO, please consider using Richmond Hill Centre or Highway 407 Bus Terminal.
  • Please note that free parking is not available at either terminal.
• Route 40 customers: You can connect to Route 40 buses at Richmond Hill Centre, near Langstaff GO.
• Route 70 customers: You can connect to Route 70 buses at Mount Joy GO.
• Routes 40, 52, 56, 70, and 71 will serve the temporary bus stop on weekdays.
• Routes 40, 52, and 71 will serve the temporary bus stop on weekends.
• Bus service frequencies will remain unchanged and continue as scheduled.

Additional customer impacts will be introduced as event preparations continue. Please check gotransit.com and sign up for On the GO Alerts for the latest information regarding parking, station access, and bus service impacts. 

Plan Ahead

We appreciate your patience and understanding as this work takes place. To help ensure everyone can move safely through the area, please:

• Allow extra travel time when accessing Unionville GO Station
• Follow all construction signage and the directions of traffic personnel
• Check frequently for project update

Commuter Communications

The City, will continue to share updates through its communication channels, including social media, throughout the process.

We acknowledge that this work may cause inconvenience for commuters at Unionville GO Station, and we sincerely apologize for the disruption. For more details about the ongoing construction, please visit: Unionville GO Construction Notices.

Contacts

• City of Markham: indy@markham.ca
• Metrolinx/GO Transit commuter inquiries: Marc Younan (marc.younan@metrolinx.ca)
• Unionville GO Station inquiries: The City of Markham Contact Centre will direct inquiries to Metrolinx.

Destination Markham

Whether you’re visiting Markham for race weekend or a local resident curious about everything happening around the Ontario Honda Dealers Indy, you can explore events, dining, and things to do at the Destination Markham Indy site. Check out the full weekend experience at VisitMarkham.ca/Indy.

Ontario Honda Dealers Indy at Markham A to Z Guide

The official Fan Guide provides everything you need to navigate the festival safely and comfortably. From transportation and accessibility details to venue maps, schedules, and on‑site amenities, it’s your go‑to resource for preparing your race‑weekend experience.

Explore the full Fan Guide on the Honda Indy website to make the most of your time at this major community event.

Race Weekend on Main Street Unionville

Whether you're looking to soak in the excitement of race weekend, spend time with family and friends, or continue the festivities after the day's events, Main Street Unionville offers something for everyone. Stroll through the historic district, enjoy a meal at one of the area's many restaurants and cafés, and experience a vibrant festival atmosphere throughout the weekend.

Road Closures

To accommodate festival activities, Main Street Unionville will be closed from Carlton Road to Victoria Avenue on the following days:

• Friday, August 14 and Saturday, August 15: 11 AM to 10 PM
• Sunday, August 16, 2026: 11 AM to 8 PM

Come out and experience the energy of Indy weekend while enjoying everything Main Street Unionville has to offer. From great food and live entertainment to unique vehicles and local businesses, it's the perfect place to celebrate race weekend in Markham.

For more information, visit the Unionville BIA website.

Community Activation Toolkit 

As the City of Markham prepares to host the Ontario Honda Dealers Indy at Markham, we ask community partners, businesses, retailers, and community groups to review this information sheet carefully. The following guidelines and restrictions are in effect indefinitely.

These guidelines ensure compliance in branding for the event organizer (Green Savoree Toronto ULC), NTT INDYCAR SERIES, and the City, and ensures a smooth experience for everyone.

Connect with Us

For inquires related to:

• The City of Markham’s hosting of the Ontario Honda Indy Dealers Indy: indy@markham.ca
• Inquiries related to construction at Unionville Go Station: Marc Younan marc.younan@metrolinx.ca
• York Region Transit:
  • Local: 905.762.2100
  • Toll free: 1.866.668.3978
  • TTY: 711

Photos

Visit our City of Markham Flickr account.

Frequently Asked Questions

What is the Ontario Honda Dealers Indy at Markham?  

The Ontario Honda Dealers Indy at Markham is a world-class motorsports festival which will be held annually for five years beginning in 2026 on a 12-turn, 3.52-kilometre (2.19-mile) temporary circuit using the downtown streets of Markham. The Ontario Honda Dealers Indy at Markham is a three-day event that will take place from Friday, August 14^th to Sunday, August 16^th, 2026.

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Event Website

Email (feedback and questions): indy@markham.ca

Metrolinx Customer Updates (Unionville GO Station)

What is the City of Markham’s role in the Ontario Honda Dealers Indy?

The City of Markham will be the host city for a period of 5 years starting in 2026. The City’s role is ensuring roads are suitable for racing.

Green Savoree Racing Promotions is the third-party operator of the race. From start to finish, Green Savoree organizes the race.

Who is Green Savoree Toronto ULC?

The event is owned and operated by Green Savoree Toronto ULC, a subsidiary of Green Savoree Racing Promotions (GSRP). GSRP is an Indianapolis-based motorsports event ownership and management company whose subsidiaries own, operate and promote race properties in Lexington, Ohio, home of Mid-Ohio Sports Car Course and The Mid-Ohio School, Portland, Ore., St. Petersburg, Fla. and Greater Toronto Area in Markham, Ontario. These events provide a festival experience and showcase some of the most exciting racing series in the world including the NTT INDYCAR SERIES.

What is the NTT IndyCar Series? 

The NTT INDYCAR SERIES is North America’s premier open-wheel auto racing series. The thrilling race features the most versatile drivers from around the world who compete on superspeedways, short ovals, and street circuits. The series features stars from across the globe competing at speeds faster than 370 kilometers per hour (230 mph).

For more information on the NTT INDYCAR SERIES, please visit: www.indycar.com

How many people can we expect to attend Indy in Markham? 

The Indy typically attracts 150,000 people over three days, with the largest crowd attending the final race on Sunday.  

Will roads be closed?

Timeline is subject to change, select completion dates are estimated.

*Estimated completion date

MARKHAM INDY PHASES	Date Range
Track Build Lane restrictions and full closures in place	July 19 to August 12
Full Closure Days See “Event Road Closures” for details	August 12 to August 18
Track Teardown See “Track Teardown” for details	August 17 to August 27

See the list of currently impacted roads for the duration of the event.

Timeline is subject to change, select completion dates are estimated.

Road/Lane Closure	Closure Date(s) & time
407 Interchange ramps at Kennedy Rd. Kennedy Rd. From North of Duffield Dr. to South Unionville Local traffic only between Highway 7 to South Unionville Main St. Unionville North of Enterprise Blvd. (Local traffic only between Highway 7 to Enterprise Blvd.) Helen Ave. From Kennedy Rd. to Unity Gardens Dr. - Local traffic only GO Station Parking lot and Access Rd. Unionville Gate From Main St. Unionville to Kennedy Rd. South Unionville Ave From Kennedy Rd. to Unity Gardens Dr. YMCA Blvd. From Kennedy Rd. to GO Parking lot	August 12 at 9 PM to August 17 at 6 AM
Bill Crothers Blvd. Access on Enterprise Blvd.	August 5 at 9 PM to August 18* at 6 AM *Estimated completion date
Enterprise Blvd. (Full Closure) From Andre De Grasse St. to Main St Unionville University Blvd (Full Closure)	August 5 at 9 PM to August 21* at 6 AM *Estimated completion date

Full road closures will be in effect from August 12, 9 PM to August 18, 6 AM for race weekend operations. Roads impacted include: Main St. Unionville (south of Hwy 7), Unionville Gate, South Unionville Ave., Enterprise Blvd., University Blvd., YMCA Blvd., Kennedy Rd. (south of Hwy 7 to south of Hwy 407), and the Hwy 407 interchange ramps.

Please avoid non-essential travel near the track area during the event and follow all posted road closure/detour signs and message boards.

Preparations for Ontario Honda Dealers Indy at Markham

In the weeks leading up to the Ontario Honda Dealers Indy at Markham, increased delivery and setup of event materials will occur, which is expected to significantly impact Markham Centre, access to Unionville GO and the Unionville GO Station parking lot. Additional information regarding anticipated traffic impacts will be shared prior to the start of track setup.

Stay up to date on GO Transit related communications visit the Metrolinx website.

How loud will the race be? What is the City doing to minimize noise?

Like all motorsport events, there will be high-speed car sounds. To minimize disruption:

• Races are scheduled during the day across three days: Friday, Saturday, and Sunday.
• Race times will be communicated in advance by the event organizer.
• Noise levels vary depending on location:
  • Trackside/Grandstands: Comparable to an outdoor music concert. Intermittent noises.
  • Away from festival area: Sound fades significantly, though intermittent muffled noise may still be heard. 

Is the City of Markham financially supporting the event?

Yes. The City’s role is ensuring roads are suitable for racing. Key points:

• Event organizers will use the Markham Pan Am Centre.
• Organizers are responsible for all infrastructure setup and removal (grandstands, fencing, barriers).
• Organizers will pay the city for right-of-way occupancy and cover event-related costs.
• The City provides logistical support.

The City’s support of the event will be funded through the Municipal Accommodation Tax (Hotel Tax) and there will be no impact to property taxes. 

How much does it cost to attend the event? 

Ticket prices vary by seating and budget, making the event family-friendly. For detailed pricing, visit: hondaindy.com

Ontario Honda Dealers’ Free Fan Friday offers general admission courtesy of the Ontario Honda Dealers Association through a voluntary donation to Make-A-Wish Canada. Since 2010, the event has raised over $1 million for charity.

What is the potential economic benefit to Markham? 

Being the host city is more than just a thrilling experience; it is a major economic driver for our city and region. Here are some examples of how this world-class event benefits our community: 

• Generates ~$50 million in economic activity in the region.
• Supports 10,000 jobs and $12M+ in personal income.
• Creates demand for 18,885 room nights.
• Provides $3M+ in annual promotional value through media coverage.
• Supports the equivalent of 450+ full-time, year-round jobs in the GTA.
• The City has secured the event for the next five years. 

What sustainability initiatives will be put in place to ensure the event is environmentally friendly? 

The event will be located near Unionville GO Station, offering attendees a convenient and environmentally friendly way to commute.

IndyCar has taken several steps toward sustainability, including:

• Using 100% renewable race fuel, made from second-generation sugarcane waste and other bio-based sources.
• Partnering with venues such as the Markham Pan Am Centre, which uses solar energy and district heating/cooling from Markham District Energy.
• Hosting the race in Markham Centre, where Markham District Energy currently serves over 7 million sq. ft. of buildings, with another 3 million sq. ft. under construction.

Who is responsible for the event? 

The Ontario Honda Dealers Indy is operated and promoted by Green Savoree Racing Promotions. 

• The event is owned and operated by Green Savoree Toronto. Green Savoree Racing Promotions (GSRP) is an Indianapolis-based motorsports event ownership and management company whose subsidiaries own, operate and promote race properties in Lexington, Ohio, home of Mid-Ohio Sports Car Course and The Mid-Ohio School, Portland, Ore., St. Petersburg, Fla. and Greater Toronto Area in Markham, Ontario. These events provide a festival experience and showcase some of the most exciting racing series in the world including the NTT INDYCAR SERIES.
• IndyCar is the sanctioning body for the NTT INDYCAR SERIES and INDY NXT by Firestone.
• The NTT INDYCAR SERIES is North America’s top-tier open-wheel series, featuring superspeedways, short ovals, road courses, and street circuits. 

Media

• Ontario Honda Dealers Indy Moves to Markham – September 2025
• Watch the press conference here
• For all City of Markham related media inquiries, contact: media@markham.ca
• “Government of Canada Supports Economic Development in Markham.”

News Coverage

• “The Indy’s next lap begins in vibrant, one-of-a-kind Markham” – The Globe and Mail
• “Honda Indy changes lanes with move to Markham” – CP24
• “The Ontario Honda Dealers Indy Toronto is shifting gears and moving its tracks to Markham next year” – CTV News
• “Ontario Indy race shifting to Markham, ending Toronto ties since 1986 inception”- Global News
• “Toronto's IndyCar race moving to Markham in 2026” – CBC News
• “Ontario Honda Dealers Indy makes Markham ‘home of Canada’s IndyCar race’ with track around York University campus next year” – YorkRegion.com 

Indy Launch Party in Markham Centre

Thank you for joining us for the Indy Launch Party in Markham Centre on August 10! You can view the official event photos here.

About Demi Chalkias

At just 16, Demi Chalkias was a top-performing triathlete, competing at the World Qualifiers and securing a remarkable 6th-place finish—despite suffering a severe hip injury. The injury ultimately forced her early retirement from the sport, but Demi’s competitive drive never wavered. She channeled her relentless determination into her other passion: racing. Starting in karting, Demi quickly progressed through the ranks, excelling in high-performance driving and racing academies before making her leap into car racing.

Today, Demi Chalkias is a multi-championship-winning Canadian race car driver, breaking barriers and redefining possibilities for women in motorsports. As the first female to win her championships and compete in select series, she has been a trailblazer for over a decade—advocating for equality, representation, and the next generation of racers.

Demi’s journey is featured in the full-length documentary The Car Knows No Difference, streaming on TSN+ and soon to be released on additional global platforms.

About Anthony Martella 

Anthony Martella is a 17-year-old racing driver from Woodbridge, Ontario, competing in the USF2000 Championship with Exclusive Autosport as part of the USF Pro Championships ladder to IndyCar.

Anthony began his racing career in karting, where he quickly established himself as one of Canada's top young talents before progressing into sports cars and open-wheel racing. At just 15 years old, he captured a TCR class victory at the 2024 Ontario Honda Dealers Indy Toronto, showcasing his versatility across multiple disciplines.

In 2026, Anthony emerged as one of the leading competitors in the USF2000 Championship. With multiple race wins under his belt, he currently sits as the top ranked Canadian on the USF Pro Championships ladder and remains firmly in the hunt for the championship.

Earlier this year, Anthony was named the 2025 JMF Motorsports Rising Star by the Canadian Motorsport Hall of Fame, recognizing him as Canada's most promising young racing driver. His performances have been defined by exceptional speed, consistency, and maturity beyond his years, attracting attention throughout the North American motorsport community.

Carrying this momentum and growing recognition across the sport, Anthony continues to build his reputation as one of Canada's strongest prospects for a future in IndyCar.