7 Days: Chicago and Illinois

Seven days keeps the full 6-day Oak Park, Starved Rock, Route 66 and Springfield spine intact and adds one buffer day back in Chicago, insurance against whatever the weather or the drive cost you earlier in the week. See the 6-day version if you’d rather skip the buffer, or the 2-day version if a week is more than you need.

Book these before you go

Day 1: Land in Chicago, no Illinois day trip yet

Fly into O’Hare or Midway and get downtown on the CTA Blue Line (O’Hare, 24 hours, about 45 minutes) or Orange Line (Midway, faster but with an overnight gap); either way it’s a $2.75 tap with a Ventra card or contactless payment. Check into a Loop or River North hotel and spend the afternoon on Chicago itself; our Chicago guide covers the Riverwalk and Millennium Park in depth.

If your visit lands on a Third Thursday or a Summer Thursday (5-8pm, Jun 11-Sep 17, 2026), Illinois residents get into the Art Institute free that evening; it changes nothing for an out-of-state visitor, but it matters for what day 7 becomes below.

Day 2: Oak Park, the half-day Frank Lloyd Wright trip

Take the CTA Green Line (Harlem/Lake branch) or Blue Line (Forest Park branch) to Oak Park, 20-25 minutes from the Loop. Book the guided interior tour of Frank Lloyd Wright’s Home and Studio ahead, about $25 per adult, or the “Inside and Out” combo for about $36. The tour runs under two hours; the district walk adds maybe ninety minutes. Get back on the Green Line by early afternoon and spend the rest of the day inside Chicago.

Day 3: Starved Rock State Park, the car-only day

Rent a car this morning; Starved Rock has no direct train and no realistic rideshare option for a multi-hour hike. Drive 99 miles southwest via I-80, about 1 hour 45 minutes to 2 hours depending on traffic. Entry and parking are both free. Do the fuller multi-canyon loop, 5-6 hours, rather than the quick 2-hour sampler, or save the full loop for day 7 if today runs long.

Day 4: Route 66 downstate, Joliet and Pontiac

Head south on I-55. Joliet is 45 minutes down, with Route 66-era landmarks in a walkable downtown. Pontiac is another hour beyond that, about 100 miles from Chicago, home to the Route 66 Hall of Fame and Museum and a mural-covered downtown. Overnight in Pontiac or push on toward Springfield this evening if you’d rather split the drive.

Day 5: South to Springfield, the drive that isn’t a day trip

Keep driving south from Pontiac, another 1.5-2 hours, or drive the full 200 miles and 3.5 hours from Chicago directly if you skipped the Route 66 towns. Check into a Springfield hotel, book it separately from your Chicago nights, and spend the afternoon at the Lincoln Home National Historic Site , free admission, and the Old State Capitol downtown.

Day 6: Lincoln’s Tomb, then back to Chicago

Spend the morning at Lincoln’s Tomb in Oak Ridge Cemetery and, if you have another hour, the Illinois State Capitol nearby. Check out of the Springfield hotel by midday and drive the 3.5 hours back to Chicago, arriving in time for dinner.

Day 7: A buffer day, and the Illinois-resident perk done properly

Use the extra day as insurance against whatever the weather or the drive cost you earlier in the week. If day 3’s Starved Rock trip was cut short, this is the day to go back and do the full multi-canyon loop instead. If you’re actually an Illinois resident and this day lines up with a Third Thursday or Summer Thursday, spend the evening at the Art Institute free instead of paying the $32 walk-up rate. Everyone else, treat today as a rest day inside Chicago proper before you fly out.

What’s the extra seventh day actually for?

Slack, not a new destination. Nothing on this list needs a fourth new location; Oak Park, Starved Rock, the Route 66 towns and Springfield already cover Illinois’ genuine day-trip range from Chicago. Day 7 exists because drives run long, weather cancels hikes, and a one-week trip should have one day that isn’t scheduled to the hour.

Should first-timers really spend a full week outside the city center?

Not entirely outside it. Days 1, 2 and 7 all keep a foot in Chicago proper; only days 3 through 6 leave the city, and two of those (5 and 6) are the Springfield overnight, not a repeat of the same short day trip. A week built entirely around leaving Chicago would be a worse trip than this one; the point is that Illinois earns four of your seven days, not all of them.

The three day trips (plus the Springfield overnight) this itinerary covers

Day trip Distance from Chicago Travel time Cost
Oak Park (Frank Lloyd Wright) ~10 miles west 20-25 min by CTA $25 guided tour, $36 combo
Starved Rock State Park ~99 miles southwest 1h45-2h by car Free entry and parking
Joliet and Pontiac (Route 66) 45 min-1h45 by car Day trip, no overnight Mostly free walking
Springfield (Lincoln sites) ~200 miles south ~3.5h by car Overnight required; sites mostly free-$20

Check the Third Thursday and Summer Thursday calendar before you land, not on day 7 itself. It’s the one perk on this list that only pays off if the date actually lines up.