I-170 exits in Missouri

Q: How many exits does I-170 have in Missouri?

I-170 has 18 numbered exits in Missouri, running a north–south from milepost 1 to milepost 10.

Q: What's the best exit to stop at on I-170 in Missouri?

Exit 1A (Wentzville) is the strongest all-around stop, with 29 places to eat and 16 gas stations. See our full ranking of the best stops on I-170 in Missouri.

Every exit on I-170 through Missouri (a north–south run from milepost 1 to 10), with what's actually there — pulled from the same database that powers the Pit Stop app.

18exits

399places to eat

179gas stations

189hotels

175sights

🚗 Driving I-170 right now? Pit Stop shows every one of these exits live as you approach — gas, food, hotels & rest areas on iPhone & CarPlay, even offline. Get Pit Stop — $1.99 once →

Worth the stop ♥

Grant's Farm — Exit 1A, 5.8 mi off the exit
Missouri Botanical Garden — Exit 1A, 4.8 mi off the exit
The Frank Lloyd Wright House in Ebsworth Park — Exit 1A, 6.3 mi off the exit
National Museum of Transportation — Exit 1A, 7.7 mi off the exit
Southern Pacific Railroad #4460 — Exit 1A, 7.6 mi off the exit
Norfolk & Western Y6a #2156 — Exit 1A, 7.6 mi off the exit
Bayer Insectarium — Exit 1C, 2.8 mi off the exit
Scott Joplin House — Exit 1C, 7.0 mi off the exit

Exit-by-exit guide

Exit	Destinations	Gas	Food	Hotels	Sights
Exit 1A	WentzvilleOpen 24h	bp, Mobil, Ladue Service +13	P.F. Chang's China Bistro, Burger King, Mezcaleria Las Chupacabras +26	MainStay Suites St. Louis - Galleria, Residence Inn By Marriott St. Louis Galleria, Hampton by Hilton +12	Grant's Farm, Missouri Botanical Garden, The Frank Lloyd Wright House in Ebsworth Park +12
Exit 1F	Ladue Road	Ladue Service, bp, Woodard's Automotive +3	Maggiemoo's, Shake Shack, The Pasta House Co. - Ladue +18	Residence Inn by Marriott, AC Hotel St. Louis Clayton, Le Méridien Hotels +8	The American Kennel Club Museum of the Dog, Hanley House, The Mixery Room +7
Exit 1E	Forest Park Parkway	bp, Ladue Service, Woodard's Automotive +6	Subway, Dominic's Trattoria, Kingside +26	AC Hotel St. Louis Clayton, Homewood Suites by Hilton, Le Méridien Hotels +9	Hanley House, Botanical Garden - St. Louis, The Mixery Room +7
Exit 1D	Brentwood Boulevard South	Ladue Service, Woodard's Automotive, Mobil +6	IHOP, The Slider Co. STL, Texas de Brazil +22	Homewood Suites by Hilton, Residence Inn by Marriott, Le Méridien Hotels +10	Hanley House, Botanical Garden - St. Louis, Concordia Historical Institute +12
Exit 1C	Brentwood Boulevard North;Eager Road	Mobil, Woodard's Automotive, Clayton & Big Bend +9	It's Just Wings, P.F. Chang's China Bistro, Mezcaleria Las Chupacabras +23	MainStay Suites St. Louis - Galleria, Residence Inn By Marriott St. Louis Galleria, Hampton by Hilton +8	Bayer Insectarium, Scott Joplin House, Campbell House Museum +12
Exit 2	Delmar Boulevard	Shell, BP, Mobil +4	Guo Bin Chinese Restaurant, House of India, Flaco's Cocina +14	Residence Inn by Marriott, AC Hotel St. Louis Clayton, Le Méridien Hotels +7	Presbyterian Church in America Historical Center, St Louis Science Center, The Mixery Room +7
Exit 3	Olive Boulevard	Shell, Conoco, goodstop by Casey’s +5	Starbucks, Paris Baguette, Tropical Smoothie Cafe +26	Residence Inn by Marriott, Corporate Square Executive Suites, AC Hotel St. Louis Clayton +3	Morton J. May Foundation Gallery, Historic Aircraft Restoration Museum, St Louis Science Center +8
Exit 4	Page Avenue	Conoco, Shell, BP +14	Quiznos, Mandarin House, KPOT Korean BBQ & Hot Pot-Orlando,FL +26	—	National Archives at St. Louis, St Louis Science Center, The Mixery Room +6
Exit 5	Saint Charles Rock Road	Exxon & Mobil Stations, Mobil, Midwest Petroleum +9	TRIA'S FOOD COURT LLC, Da Place to Eat, D&l Painting And Drywall +17	Springdale Motel, Hilton Garden Inn, Renaissance St. Louis Airport Hotel +7	Shelley House, The State Historical Society of Missouri Saint Louis Research Center, The Richard D. Schwartz Observatory +7
Exit 6	Natural Bridge Road	Phillips 66, Phillips 66, Shell +7	Imo's Fans, Big L Chop Suey, Heather's Cookies and Bars LLC +12	Springdale Motel, Renaissance St. Louis Airport Hotel, Holiday Inn +8	The State Historical Society of Missouri Saint Louis Research Center, The Richard D. Schwartz Observatory, James S McDonnell Prologue Room +7
Exit 7A	Saint Louis	Shell, Phillips 66, Phillips 66 +7	Young's Chinese Restaurant, Arby's, Jaxel's Cafe +17	Springdale Motel, Renaissance St. Louis Airport Hotel, Koinania Valley Ranch Family Resort +7	James S McDonnell Prologue Room, The State Historical Society of Missouri Saint Louis Research Center, African Indigenous Midwifery Museum & Library +4
Exit 7B	Kansas CityOpen 24h	Shell, Phillips 66, bp +8	Arby's, Young's Chinese Restaurant, Domino's Pizza +14	Koinania Valley Ranch Family Resort, Springdale Motel, Hilton Garden Inn +8	James S McDonnell Prologue Room, African Indigenous Midwifery Museum & Library, The State Historical Society of Missouri Saint Louis Research Center +4
Exit 7C	Saint Louis Airport	Shell, Phillips 66, Phillips 66 +7	Young's Chinese Restaurant, Arby's, Domino's Pizza +12	Koinania Valley Ranch Family Resort, Springdale Motel, Hilton Garden Inn +7	Old Chain of Rocks Bridge, James S McDonnell Prologue Room, African Indigenous Midwifery Museum & Library +6
Exit 8	Scudder RoadOpen 24h	Phillips 66, Phillips 66, Shell +5	Clementine's Ice Cream Co, Béni Exquisite Eats, Canton House Chop Suey +24	Koinania Valley Ranch Family Resort, Renaissance St. Louis Airport Hotel, Four Seasons Hotel STL +11	James S McDonnell Prologue Room, African Indigenous Midwifery Museum & Library, Historic Florissant Inc +3
Exit 9A	Airport Road	Phillips 66, Phillips 66, Exxon & Mobil Stations +3	Béni Exquisite Eats, Clementine's Ice Cream Co, Delia's Cafe +18	Koinania Valley Ranch Family Resort, Four Seasons Hotel STL, Renaissance St. Louis Airport Hotel +7	James S McDonnell Prologue Room, African Indigenous Midwifery Museum & Library, Historic Florissant Inc +3
Exit 9B	BoeingOpen 24h	Phillips 66, Exxon & Mobil Stations, Shell +3	Béni Exquisite Eats, Clementine's Ice Cream Co, Delia's Cafe +12	Koinania Valley Ranch Family Resort, Four Seasons Hotel STL, Renaissance St. Louis Airport Hotel +7	James S McDonnell Prologue Room, African Indigenous Midwifery Museum & Library, Historic Florissant Inc +3
Exit 9C	North Hanley Road	Exxon & Mobil Stations, Phillips 66, Phillips 66 +6	Oriental Chop Suey, Nephew's Grille, Krispy Krunchy Chicken +12	Days Inn by Wyndham St. Louis North, Red Roof Inn St Louis - Florissant, Choice Hotels +7	James S McDonnell Prologue Room, Historic Florissant Inc, Florissant Valley Historical Society +3
Exit 10A-B	Chicago	Phillips 66, Exxon & Mobil Stations, Phillips 66 +10	Sizzlin Grill, Arcobasso Foods, Nature's Bakery +26	Choice Hotels, Baymont Inn & Suites Hazelwood, Baymont by Wyndham Hazelwood +12	Saint Louis Zoo WildCare Park, Museum of Western Jesuit Missions, Lewis and Clark Boathouse and Nature Center +10

Quick answers

How many exits does I-170 have in Missouri?

I-170 has 18 numbered exits in Missouri, running a north–south from milepost 1 to milepost 10.

What's the best exit to stop at on I-170 in Missouri?

Exit 1A (Wentzville) is the strongest all-around stop, with 29 places to eat and 16 gas stations. See the full ranking →

The old road nearby

Not in a hurry? Route 66 through Missouri, town by town — the two-lane alternative runs right alongside I-170, diners and main streets included.

← All interstates in Missouri

Know every exit before you get there.

Pit Stop shows gas, food, hotels & must-see stops at every exit ahead — $1.99 once, offline, on iPhone & CarPlay.

Download Pit Stop