Dark times
When Chicago Night Falls: What Time It Gets Dark, Month by Month
Sunset moves more than four hours through the year, from 4:19pm in early December to 8:30pm in late June. What that means for a 7:30pm start, month by month.
Chicago Night Tours Blog
Short answers to the questions people ask before an evening on the river. When does it get dark? What should you wear on the lake? Planning among chicago night time tours? The fares sit side by side there.
Start with the dark times if you are choosing a month or a sailing, then the clothing post, which turns the evening temperatures and the wind on the lake into a list. The other three go deeper: the fountain's light show in Grant Park, the lock between the river and the lake, and the projections on the Merchandise Mart. Longer planning pieces are in the guides.
After dark
The Fountain in Grant Park After Dark: A Chicago Night Light Show
A light, music and water show from dusk to 11pm, spring through fall, and how to fit it round an evening on the river or the lake.
What to wear
What to Wear on the Water on a Chicago Night, Month by Month
Evening lows month by month, the wind once the boat is out on the lake, and why travellers in August still say bring a jacket.
On the water
The Lock Between River and Lake on a Chicago Night Cruise
What happens between the gates, which evening cruises go through and which stay on the river, and the holiday-weekend queue that can eat your time on the lake.
After dark
The Projections on the River Front: Chicago Night Times, Days and Views
Thursday to Sunday, half an hour a night: the 2026 season times, where to stand on the Riverwalk, and the evening cruises that pass the building.
The practical answers are in the visitor guide and the FAQs, and every tour is compared on Chicago Night Tours.