Why the total counts ground minutes and leaves driving to you
The tool gives every location a fixed allowance. LaSalle Street toward the Board of Trade and the Wrigley Field marquee are 15 minutes each because the vehicle can stop close and the shot is two or three frames. Millennium Park, Garfield Park Conservatory, and Promontory Point are 40 because each one involves a real walk. Cloud Gate sits on a pedestrian-only plaza, and Promontory Point is reached through an underpass from the 55th Street side, about ten minutes on foot each way.
What the tool cannot know is the order you visit the stops in or the traffic between them. Three downtown stops can sit five minutes apart. Add Promontory Point and you have put a lakefront drive of several miles into the afternoon. So the result says "plus driving between them" and means it.
The practical method is to pick the spots here, then enter them as stops in the route time estimator to get the legs, and put both numbers into the event timeline planner. Groups in formalwear move slowly, which is why even the quickest stop on the list is 15 minutes.

Matching the light filter to Chicago's seasons
The light filter exists because the same location can be excellent at one hour and flat at another. Promontory Point is tagged for the hour before sunset only: the view runs north to downtown over the lake, and low western light is what makes it work. The Lincoln Park Conservatory and Garfield Park Conservatory are tagged for daytime only, since both are indoor spaces with opening hours. The Riverwalk and the Michigan Avenue bridge carry all three tags because the bridges and towers are lit after dark.
The hour before sunset moves a great deal in Chicago. In late June the sun sets around 8:30 PM. In December it sets before 4:30 PM. A fall wedding with a 5:00 PM ceremony may have no golden hour left afterward, which pushes the photos ahead of the ceremony or onto the After dark list. Look up the sunset time for your exact date, then count backward.
For prom groups, a spring evening usually puts the hour before sunset right where pre-dance photos fall, which is convenient. For winter events, filter on After dark and look at the Riverwalk, Buckingham Fountain's setting in Grant Park, the Wrigley Building plaza, and the Adler Planetarium skyline walk. Note that the fountain itself runs seasonally, roughly spring to mid-fall.
Where a large vehicle can and cannot stop near these locations
Most of these backdrops were not designed with a 30-passenger vehicle in mind, and the access line on each card reflects that. Downtown has stacked streets. The Riverwalk is reached by stairs or ramps from Upper Wacker, and the streets around the Wrigley Building and Tribune Tower have lower levels that confuse map apps, so the card tells you to pick a named address on Upper Michigan Avenue for the pickup. If half the group is following a pin to the lower level, you lose ten minutes.
On the lakefront, North Avenue Beach lines up sand, lake, and the Hancock tower, but large vehicles may be restricted on DuSable Lake Shore Drive. Confirm routing with the operator and expect a drop west of the park with a walk over. In Lincoln Park, the South Pond boardwalk is served by Stockton Drive or Clark Street, and the park roads are narrow enough that a smaller vehicle has an easier time. If photos are the heart of your day, that is a fair reason to compare a limo Sprinter against a larger bus in the vehicle comparison tool.
In every case the driver decides where it is legal and safe to stop. Agree on a return corner before the group walks away.

Checking event calendars and permits before you commit to a stop
Several spots on the list disappear on certain dates. Buckingham Fountain's usual drop is along Columbus Drive, and summer festivals close that part of Grant Park for days at a time, including setup and teardown. The Adler Planetarium skyline walk shares Museum Campus roads with Soldier Field, so a game or stadium concert can jam or close the approach. The Wrigley Field marquee at Clark and Addison is a simple stop on a quiet day and close to impossible on a game or concert day, when nearby streets are closed or packed.
Check three calendars for your date: the stadium schedule, the Grant Park festival schedule, and the venue's own hours. The two conservatories may require reservations, timed entry, or a photo permit for posed sessions, and Millennium Park has its own rules for professional photography. Your photographer has likely dealt with these and is the right person to ask.
The conservatories are also the rain plan. Garfield Park Conservatory has a parking lot, which helps with a bus, and its palm and fern rooms work in January. Pick one indoor backup when you build the route, so a wet forecast changes one stop and not the whole wedding transportation plan.


