Grand Bend Motorplex

{{Short description|Motorsports facility near Grand Bend, Ontario}}

{{Ref improve|date=February 2024}}

{{Infobox motorsport venue

| Name = Grand Bend Motorplex

| Image =

| Location = Grand Bend, Ontario, Canada

| Time = UTC-5 (UTC-4 DST)

| Coordinates = {{coord|43.2911|N|81.7182|W|display=it}}

| Opened =

| Owner = Grand Bend Racing Inc.

| Operator =

| Construction_cost=

| Former_names =

| Events = Current:
IHRA Nitro Jam
IHRA Mopar Canadian Nationals
(2000–present)
Canadian Superbike Championship
(2017–2019, 2022–present)

| Capacity =

| Layout1 = Drag Strip

| Surface =

| Miles_first =

| Length_km = 0.402

| Length_mi = 0.250

| Turns =

| Banking =

| Record_time =

| Record_driver =

| Record_car =

| Record_year =

| Record_class =

| Layout2 = Road Course

| Surface2 =

| Length_km2 = 2.200

| Length_mi2 = 1.375

| Turns2 = 11

| Record_time2 = 1:02.837

| Record_driver2 = {{flagicon|GBR}} Ben Young

| Record_car2 = BMW M1000RR

| Record_year2 = 2023

| Record_class2 = SBK

| Layout3 = Tri-Oval

| Surface3 = Asphalt

| Length_km3 = 0.402

| Length_mi3 = 0.250

| Turns3 =

| Banking3 = 12

| Record_time3 =

| Record_driver3 =

| Record_team3 =

| Record_year3 =

| Record_class3 =

| Layout4 = Motocross Track

| Surface4 = Dirt

| Length_km4 = 1.4

| Length_mi4 = 0.87

| Turns4 = 29

| Banking4 =

| Record_time4 =

| Record_driver4 =

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}}

Grand Bend Motorplex is a dedicated multi-use motorsports facility located southeast of Grand Bend, Ontario, Canada.{{cite web |title=Grand Bend Motorplex |url=https://www.ontariossouthwest.com/listing/grand-bend-motorplex/1373/ |website=ontariossouthwest.com |access-date=8 February 2024}} It features IHRA Championship Drag Racing on its 1/4 mile dragstrip as well as two competitive motocross tracks and is home of the annual IHRA Mopar Canadian Nationals, Canada's longest running and largest National Event Drag race.

Special features include concerts with some of Canada's recording stars and an onsite motorhome area and camping compound. The park also includes a dedicated kid's play area, multiple washroom and shower buildings, souvenir store and four separate concession buildings serving a variety of food.