Cool Valley Holidays
- Plan, book, travel with confidence
- Better togetherSave up to €900 when you book a flight and hotel together*
- Find the right fitWith over 300,000 hotels worldwide, it's easy to create a perfect package
- Rest easyPlan, book, and manage your trip all in one place
Top hotels in Cool Valley
Hyatt Regency St. Louis at The Arch
315 Chestnut St St. Louis MO
Fully refundableReserve now, pay when you stay
€137
28 Aug - 29 Aug
includes taxes & fees
8.6/10 Excellent! (4,217 reviews)
"Excellent hotel. Valet parking pick up signs are not readily visible. Staff member who came to area to direct to pick up not helpful. Less than cordial. Other than the one staff member, great."
Reviewed on 10 Aug 2026
Clayton Plaza Hotel & Extended Stay
7750 Carondelet Avenue St. Louis MO
Fully refundableReserve now, pay when you stay
€93
30 Aug - 31 Aug
includes taxes & fees
Hollywood Casino & Hotel St. Louis
777 Casino Center Drive Maryland Heights MO
Fully refundableReserve now, pay when you stay
€127
8 Sept - 9 Sept
includes taxes & fees
8.6/10 Excellent! (2,204 reviews)
"We saw a concert at the amphitheater and spent the night there. Had late night pizza and cookies afterwards at the daiquiri place. Good experience."
Reviewed on 8 Aug 2026
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
What to do in Cool Valley
St. Louis: Museum of Illusions Entry Ticket
€31
per adult
88% of travellers recommend
Dinner Detective True Crime Murder Mystery Show - St. Louis, MO
€78
per adult
Downtown St. Louis Smartphone Guided Audio Walking Tour App
€7
per adult
100% of travellers recommend
Frequently asked questions
How much does a Cool Valley holiday package cost?
You'll find cheap prices on Expedia for your Cool Valley break. However, a range of factors like the length of stay, the season and your choice of hotel will determine how much your holiday to Cool Valley costs.
What are the cheapest months to go to Cool Valley?
January, February and November are the best times to look for cheap Cool Valley holiday packages. Opting to travel in quieter months means you can typically find lower prices on flights and hotels.
How many days is enough for Cool Valley?
The ideal length for your Cool Valley holiday depends on what you'd like to do and see. Typically, a handful of days to a week will give you plenty of time to hit all the major attractions and explore some hidden gems along the way.
How to find the best Cool Valley package deals?
Begin your search for a Cool Valley package deal by entering your destination and travel dates under our "Packages" tab. Then add some filters, like "Property type" and "Amenities," to tailor the results to your exact style. You can also sort by "Package discount" and discover offers that come with unbeatable savings. If you don't find the perfect Cool Valley package deal straight away, just play around with your dates and search again. Keep in mind that deals are only available for a limited time, so book early and get your Cool Valley escape off to a flying start.
Is it cheaper to book a Cool Valley holiday as a package?
You can enjoy significant savings on your Cool Valley retreat by booking a tailored holiday package. Check the "Package" heading, then select your travel dates and destination to see some great hotel and flight prices. Bundle everything into a neat package and you can save hundreds of dollars. Consider adding a car rental and you may land a better deal.
When to book a holiday package to Cool Valley?
If you've got your Cool Valley travel dates finalized, book as early as you can to snap up some awesome deals. With Expedia, you can generally reserve some flights up to one year ahead of time. Prefer spontaneous trips? Our last-minute deals are perfect for travelling on a whim.
How to plan a trip to Cool Valley?
- Choose when to go: Check your schedule and get packing. Your preferred season and the activities available will also help you decide when to holiday in Cool Valley.
- Set your budget: Consider costs such as flights, food and transportation when calculating how much to save for your trip to Cool Valley. Then, choose a property that matches your budget, whether that's a wallet-friendly option or a more luxurious retreat.
- Set the duration of your trip: Start by making a list of all the attractions and activities you want to get to in Cool Valley. Then, estimate how long you'll need for each, as well as any travel time.
- Combine your airfare and accommodation: Once you've settled on your dates and duration, book the right Cool Valley holiday package for you.
* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.
