We bought the C3 pass for our family of four and used it for Skydeck, the Shoreline architecture river cruise and 360 Chicago. It felt like the sensible choice at the time.
Then I did the arithmetic properly, and the answer is more complicated than any of the pages selling it will tell you. For some combinations the pass saves a family real money. For ours, at today’s online prices, it’s roughly break-even for adults — and slightly worse than buying individually for children.
Here’s how to work out which one you are, in about five minutes.
The prices, as of September 2026
Chicago C3 pass — choose any 3 of 9 attractions:
- Adult (12+): $109
- Child (3–11): $79
- Valid for 9 days from your first attraction; one year from purchase to activate
Chicago CityPASS (C5) — 5 attractions:
- Adult: $144
- Child (3–11): $114
- Shedd Aquarium and Skydeck are fixed, plus 3 more from a shorter list
The nine C3 options: Shedd Aquarium · Skydeck Chicago · Shoreline Sightseeing Architecture River Tour · Field Museum · 360 CHICAGO · Griffin Museum of Science and Industry · Art Institute of Chicago · Adler Planetarium · Centennial Ferris Wheel at Navy Pier
Why the advertised saving isn’t the saving you get
CityPASS advertises savings of up to 31%. That figure is calculated against gate prices — what you’d pay walking up to the box office on the day.
Almost nobody pays gate prices. Buy online, a few days ahead, for an off-peak slot, and most Chicago attractions are meaningfully cheaper than their gate rate. 360 Chicago is $30 online against $35 at the gate. When we did the architecture cruise, the listed Shoreline fare was $40 while the box-office rate CityPASS compares against was $54.20.
So the honest question isn’t “does the pass beat the gate price?” It almost always does. It’s “does the pass beat what I’d actually pay online?” — and that’s a different sum.
The maths on what we chose
Skydeck, the Shoreline architecture cruise, and 360 Chicago. Cheapest published online prices, September 2026:
| Attraction | Adult | Child |
|---|---|---|
| Skydeck Chicago | $32 | $24 (3–11) |
| Shoreline architecture cruise (60-min Classic) | from $39 | from $20 (3–12) |
| 360 Chicago (online) | from $30 | from $20 |
| Total bought separately | $101 | $64 |
| C3 pass | $109 | $79 |
| Difference | +$8 for the pass | +$15 for the pass |
For our family of four, that’s $376 on passes against roughly $330 buying separately — the pass costing about $46 more.
Two important caveats, both of which can flip this:
Those are “from” prices — the cheapest time slots. Book a Saturday afternoon in July and the individual prices rise while the pass price doesn’t. At genuine peak times the pass wins.
And if you’d take the 75-minute Signature cruise rather than the 60-minute Classic, the adult sum becomes $108 against $109 — a dead heat.
So for our combination the pass isn’t a rip-off. It just isn’t the saving it looks like, and it’s the wrong choice if you’re booking off-peak slots in advance.
When the C3 pass genuinely wins
The pass is a fixed price, so its value depends entirely on picking the most expensive attractions on the list.
Choose the expensive ones and it works:
- Shedd Aquarium — priced dynamically, and the most expensive thing on the list at busy times
- Field Museum — general admission from $30, more with special exhibitions
- Griffin Museum of Science and Industry
Pick three of those and the pass saves a family real money. Pick three of the cheaper ones and you’ve paid for the privilege of prepaying.
The trap nobody mentions: the Art Institute
Children under 14 get into the Art Institute of Chicago free. Adult admission is $32.
So if you put the Art Institute in your C3 as one of your three, you are spending a third of a $79 child pass on a ticket that costs nothing. Do that for two children and you’ve burned roughly $50 on free admissions.
The same logic applies to any cheap option. The Centennial Ferris Wheel at Navy Pier is one of the least expensive things on the list. Using a pass slot on it is poor value even though it’s fun.
Rule of thumb: never spend a pass slot on something that’s free or cheap for your children.
C3 or C5?
The C5 costs $35 more per person than the C3 and gives you two extra attractions, with Shedd Aquarium and Skydeck locked in and expedited entry at Skydeck included.
For a family of four that’s $516 against $376 — $140 more for two additional attractions each.
It’s worth it if: you were going to do Shedd anyway, and you’ll genuinely use five attractions. Shedd alone is expensive enough to absorb a good part of the difference.
It isn’t if: you have three days and small children. Five attractions in a short trip with kids means a schedule, and a schedule with children is how a holiday turns into a route march. We did three and it was the right number.
How to work out your own answer in five minutes
- List the three attractions you’d genuinely do — not the ones that make the pass look good.
- Price each one online, for the actual date and time you’d go, adult and child separately.
- Add them up per person. Compare against $109 adult and $79 child.
- Take out anything free for your kids. If children are free at one of them, that slot is wasted.
- If the difference is under about $10 a head, buy the pass anyway — one booking instead of three, and no ticket admin on holiday, is worth ten dollars.
What we’d do differently
Knowing the numbers now: for Skydeck, the river cruise and 360 Chicago booked in advance online, I’d buy them separately and save around $46.
But I’d still consider the pass for a different reason — with the 9-day validity, one purchase covers the whole trip, and there’s something to be said for not making four separate booking decisions with two children waiting. We came unprepared for this trip, and we didn’t bother to buy anything online, as we didn’t want to stick to a timetable. It worked for us, as we went, when we wanted and could, we didn’t waited a specific hour
What I’d definitely change: if we’d swapped 360 Chicago for the Field Museum or Shedd, the same pass would have saved us money instead of costing us. Two observation decks was the expensive mistake — they’re the two cheapest big-ticket items on the list, and doing both meant we spent our pass slots on the wrong things.
Our Skydeck Chicago experience with kids
360 Chicago and whether TILT is worth $18
The Shoreline architecture river cruise with kids
Our full 3 days in Chicago with kids
What our Chicago trip really cost
One last thing worth remembering
Attractions were only about 6% of our total trip spend. The whole C3 decision is worth roughly $46 either way to a family of four — while our flights were 36% of the budget.
Get the pass decision right, by all means. But don’t spend an evening on it and then book flights without comparing dates.
Chicago CityPASS C3: FAQs
Is the Chicago CityPASS C3 worth it for a family?
It depends entirely on which three attractions you choose. The C3 costs 109 dollars per adult and 79 dollars per child aged 3 to 11, so it only saves money if the three attractions you pick cost more than that individually. Choosing expensive options such as Shedd Aquarium, the Field Museum or the Griffin Museum of Science and Industry makes it worthwhile. Choosing cheaper ones such as two observation decks can leave you paying more than buying tickets separately online.
How much does the Chicago C3 pass cost?
As of September 2026 the Chicago C3 pass costs 109 dollars for adults aged 12 and over and 79 dollars for children aged 3 to 11. You choose any 3 of 9 attractions, and the pass is valid for 9 days from the first attraction you visit, with one year from purchase to activate it.
Does CityPASS really save you 31 percent?
That figure is calculated against gate prices, which is what you would pay walking up on the day. Most Chicago attractions are cheaper booked online in advance for an off peak slot, so the real saving is smaller. For example 360 Chicago is 30 dollars online against 35 at the gate. Compare the pass against what you would actually pay online, not against the gate price.
Should you put the Art Institute in your Chicago CityPASS?
Not if you are travelling with children under 14, because they get in free. Adult admission to the Art Institute is 32 dollars but children under 14 pay nothing, so using a child pass slot there spends part of a 79 dollar pass on a ticket that costs zero. Save your pass slots for attractions where children pay full price.
Is the C3 or the C5 better for a family?
The C5 costs 144 dollars per adult and 114 per child, which is 35 dollars more per person than the C3, and adds two more attractions with Shedd Aquarium and Skydeck included plus expedited entry at Skydeck. For a family of four that is 516 dollars against 376. It is worth it if you would visit Shedd anyway and will genuinely use five attractions, but with young children on a three day trip, three attractions is usually the right number.
How long is the Chicago CityPASS valid?
The C3 pass is valid for 9 days starting on and including the first day you use it at an attraction, and you have one year from the date of purchase to activate it. That is long enough to spread the attractions across a whole trip rather than cramming them into consecutive days.
Which attractions can you choose with the Chicago C3?
Nine options: Shedd Aquarium, Skydeck Chicago, the Shoreline Sightseeing Architecture River Tour, the Field Museum, 360 CHICAGO Observation Deck, the Griffin Museum of Science and Industry, the Art Institute of Chicago, the Adler Planetarium, and the Centennial Ferris Wheel at Navy Pier. You pick any three.
