Photo by Julia Frank

Hotels in Port Costa

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Check prices for these dates

Tonight
Apr 25 - Apr 26
Tomorrow
Apr 26 - Apr 27
This weekend
Apr 25 - Apr 27
Next weekend
May 2 - May 4

Where to stay in Port Costa?

Best Western Plus Heritage Inn
Reception

Best Western Plus Heritage Inn

2.5 star property
8.6 out of 10, Excellent, (864)
The price is CA $173
CA $196 total
includes taxes & fees
Apr 27 - Apr 28
Best Western Plus Heritage Inn
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.

Learn more about Port Costa

The region around Port Costa is home to attractions such as John Muir National Historic Site and Mare Island Naval Shipyard.

See all hotels in Port Costa
Photo by Julia Frank
Open Photo by Julia Frank
A tranquil hotel pool encircled by beautiful arches

Summer Getaway Sale

Sign in to get 25% or more off selected hotels, plus 1 reward night for every 10 nights you stay. Book by May 26 and travel by Sep 30, 2025. See terms*
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Frequently asked questions

Can I book refundable accommodations in Port Costa?
If you’re looking for the flexibility to change your plans to Port Costa, most hotels provide refundable* bookable rates. You can see these accommodations by searching our site and using the “fully refundable” filter to narrow down the results.
What will the weather in Port Costa be like during my visit?
August and September are typically the warmest months in Port Costa when the average temp is 67°F. January and December are the coldest months when the average temperature is 50°F. December and January are the months with the most rain.
Why should I book my Port Costa accommodation with Hotels.com?
There are lots of reasons to book your Port Costa trip with us: our free cancellations on selected hotels* gives you flexibility, and with One Key™, our rewards program, you will be able to earn and use OneKeyCash™** on all eligible bookings such as hotels, car rentals, flights, vacation rentals and more on Hotels.com, Expedia and Vrbo.

Find out more about Port Costa

Find out more about Port Costa

If you're looking to discover somewhere new, look no further than Port Costa. Whether you're planning to stay for a night or for the week, the area around Port Costa has accommodations to fit every need. Search for hotels in Port Costa with Hotels.com by checking our online map. Our map displays the areas and neighborhoods around all Port Costa hotels so you can see how close you are from landmarks and attractions, and then refine your search within the larger area. The best Port Costa hotel deals are here with our lowest price guarantee.

Terms and conditions

*Book by 5/26/2025 11:59 pm in hotel property local time. Stay between 4/17/2025-9/30/2025. Member Prices are available to Hotels.com™ app users and Hotels.com™ Rewards members. Limited availability, blackout periods may apply.

Hotels.com Rewards members save more, as compared to non-members shopping on Hotels.com. Members 18+. Eligible properties only. Reward Night worth average daily rate of 10 stamps (excluding taxes/fees). Taxes/fees payable on reward night. Booking exclusions apply, see terms https://ca.hotels.com/lp/b/terms-of-service?pos=HCOM_CA&locale=en_CA.