Mercer County Vacations & Trips

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Top destinations in Mercer County

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Princeton

Princeton
This is the location of AT&T's "Pole Farm". In the early 1900's AT&T had their scientist's search out coordinates for the optimum area to send radio wave signals for telephone usage. After extensive research they chose this spot in my area for the construction of hundreds of telephone poles erected in a diamond shape pattern. There was one pole per country and it was pointed toward that country, predominantly in Europe and the Caribbean. So, in the early 1940's, for example, when president Franklin Roosevelt wanted to discuss WW2 war strategy with Winston Churchill in London, their telephone signals would meet at this spot. There is only one pole that remains standing and it is believed to be pointed toward Tel Aviv, Israel. The beginning of the end for the "pole farm" was the launch of the first communications satellite in the early 1960's
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Pennington

Pennington

Mercer County Hotel Deals

Hyatt Regency Princeton

Hyatt Regency Princeton

4 out of 5
102 Carnegie Ctr Princeton NJ
Fully refundableReserve now, pay when you stay
The price is ￥24,045 per night from Jan 30 to Jan 31
￥24,045
￥27,562 total
Jan 30 - Jan 31
includes taxes & fees
8.6/10 Excellent! (1,121 reviews)
Nice staff and has good amenities.

Reviewed on Jan 20, 2026

Hyatt Regency Princeton
Hyatt Place Princeton

Hyatt Place Princeton

3 out of 5
3565 US Highway 1 Princeton NJ
Fully refundableReserve now, pay when you stay
The price is ￥15,977 per night from Jan 29 to Jan 30
￥15,977
￥18,313 total
Jan 29 - Jan 30
includes taxes & fees
8.4/10 Very Good! (1,002 reviews)
Great hotel . We came from 🇨🇦 for a few days in NYC at NYE ✨🗽. Hotel was 45 mins to city super quick , clean , lots of food shopping around if you want it . Nice took two double beds pull out couch . Only two things bothered me however I knew them before we stayed so not a big issue . The mini ...

Reviewed on Jan 10, 2026

Hyatt Place Princeton
SpringHill Suites by Marriott Ewing Princeton South

SpringHill Suites by Marriott Ewing Princeton South

3 out of 5
1000 Charles Ewing Blvd Trenton NJ
Fully refundableReserve now, pay when you stay
The price is ￥16,942 per night from Feb 1 to Feb 2
￥16,942
￥19,419 total
Feb 1 - Feb 2
includes taxes & fees
8.8/10 Excellent! (1,002 reviews)
Clean room

Reviewed on Jan 7, 2026

SpringHill Suites by Marriott Ewing Princeton South
See all 923 properties in Mercer County
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.

Frequently asked questions

How much does a Mercer County vacation package cost?
We make it easy to explore the world, with Mercer County packages starting from as low as . You'll have the flexibility to combine your favorite airlines, hotels and car rental. For the ultimate getaway, why not add some experiences and tours to your itinerary?
How do I get a cheap travel package to Mercer County?
Combine your hotel and flight bookings, throw in extras such as a rental car or activities, and save with a Mercer County vacation package. You won't just score exciting discounts on your escape — you'll have plenty of choice too. When you book through Expedia, you can select from more than 550 air carriers and 1,000,000 properties all over the world. Your dream vacation starts right here, right now!
Where should I stay in Mercer County?
There's no better place to start your Mercer County trip than in Princeton. Princeton University is worthy of a spot right at the top of your sightseeing list here.
What are the top hotels in Mercer County?
Check out Days Inn by Wyndham East Windsor/Hightstown and Hyatt Regency Princeton. They're top picks for many travelers headed to Princeton. If Trenton features on your itinerary, Hyatt Place Princeton and Hampton Inn & Suites Robbinsville are both great options.
How far in advance should I book my Mercer County vacation?
To bag cheap prices, book as soon as you can. Airlines usually start selling tickets, along with some of the lowest fares, around a year in advance. Hotels, experiences and car rental should also be booked well in advance to avoid disappointment. If you've decided on a last-minute getaway in Mercer County, there are always plenty of great deals on Expedia. Check them out now!
What does an Expedia Mercer County travel package include?
Travel packages include rental cars, flights and hotels, but you can combine any of them to create your perfect Mercer County vacation. You can also add on experiences and activities once you've made your booking. You're in control! When you bundle your bookings with Expedia, you'll get access to deals you won't find anywhere else.
What should I know before booking a Mercer County travel package?
We already have low prices. However, you'll grab even more bargains when you book your hotels, flights and car rentals together. With an Expedia package, you'll always get transparent pricing and loads of choice.
Can I choose my airline with a Mercer County Expedia vacation package?
Yes, you're in charge. We offer more than 550 airlines all over the world, so you can design your Mercer County adventure according to your budget and travel needs.
If I'm not able to travel, can I cancel my Mercer County vacation package?
Don't worry if you're rethinking your Mercer County vacation package — it's possible to change or amend your booking. And if you've booked it within 24 hours, you may be able to do it at no cost. However, bookings made more than 24 hours ago may incur fees from your airline, hotel or car rental company. We totally understand life can sometimes throw a spanner in the works, so make your way to our Customer Service Portal if that happens. When you're ready to make changes, we're here to help.
* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.