Find Green Hotels in Union Square, CA

    calendar shield illustration

    Change your mind

    Book hotels with free cancellation
    deals illustration

    Treat yourself

    Sign in to save 10% or more on thousands of hotels
    Sign in
    bed illustration

    Be picky

    Search almost a million properties worldwide

Check availability on Union Square Green Hotels

Tonight
Aug 3 - Aug 4
Tomorrow
Aug 4 - Aug 5
Next weekend
Aug 8 - Aug 10
In two weeks
Aug 15 - Aug 17

Top Union Square Green Hotels

Grand Hyatt San Francisco
Cozy corridor leading to a seating area with tables and chairs.

Grand Hyatt San Francisco

4.0 star property
8.8 out of 10, Excellent, (1004)
"Loved our stay!"
The price is NT$4,286
NT$6,456 total
includes taxes & fees
Aug 10 - Aug 11
Grand Hyatt San Francisco
Taj Campton Place
Guests can relax on the sofa by the window, taking in the city view.

Taj Campton Place

5.0 star property
9.2 out of 10, Wonderful, (1007)
"Perfect location "
The price is NT$5,335
NT$7,315 total
includes taxes & fees
Aug 9 - Aug 10
Taj Campton Place
Claremont Resort & Club
Relax by the pool surrounded by lounge chairs and umbrellas, with a stunning view of the hotel's distinctive tower and dome.

Claremont Resort & Club

5.0 star property
8.8 out of 10, Excellent, (1007)
"Love the amenities, the Spa, restaurants and beauty and peacefulness."
The price is NT$8,027
NT$11,036 total
includes taxes & fees
Aug 7 - Aug 8
Claremont Resort & Club
Aiden by Best Western Berkeley
Relax in a comfortable café with a round table, leather sofa, and ample seating.

Aiden by Best Western Berkeley

3.0 star property
9.4 out of 10, Exceptional, (322)
"Great staff and very nice , clean new hotel! "
The price is NT$4,713
NT$5,429 total
includes taxes & fees
Aug 31 - Sep 1
Aiden by Best Western Berkeley
DoubleTree by Hilton Hotel Berkeley Marina
Stroll along the marina, taking in the serene views of the water and boats.

DoubleTree by Hilton Hotel Berkeley Marina

4.0 star property
8.2 out of 10, Very Good, (3175)
"Great place, would stay there again."
The price is NT$4,056
NT$4,672 total
includes taxes & fees
Aug 10 - Aug 11
DoubleTree by Hilton Hotel Berkeley Marina
Hyatt Regency San Francisco
Experience the sleek, modern design of this hotel, featuring a prominent glass facade and illuminated windows.

Hyatt Regency San Francisco

4.0 star property
9.2 out of 10, Wonderful, (1788)
"Really nice hotel with a great location. "
The price is NT$4,829
NT$7,092 total
includes taxes & fees
Aug 28 - Aug 29
Hyatt Regency San Francisco
Hyatt Regency San Francisco Downtown SOMA
Hyatt Regency San Francisco Downtown Soma features a modern architectural design with a flat roof and large windows.

Hyatt Regency San Francisco Downtown SOMA

4.0 star property
9.2 out of 10, Wonderful, (1343)
"Great staff and great room."
The price is NT$4,436
NT$6,417 total
includes taxes & fees
Aug 22 - Aug 23
Hyatt Regency San Francisco Downtown SOMA
Hotel Riu Plaza Fisherman's Wharf
Relax in our spacious lobby with sofas, armchairs, and a dining area.

Hotel Riu Plaza Fisherman's Wharf

4.0 star property
9.0 out of 10, Wonderful, (6632)
"Great stay "
The price is NT$4,167
NT$6,139 total
includes taxes & fees
Aug 26 - Aug 27
Hotel Riu Plaza Fisherman's Wharf
Marriott Vacation Club®, San Francisco
Relax in our inviting lobby with a comfortable seating area, large window, and entertainment options.

Marriott Vacation Club®, San Francisco

3.0 star property
9.2 out of 10, Wonderful, (1007)
"Great place to stay in area"
The price is NT$4,766
NT$5,609 total
includes taxes & fees
Aug 25 - Aug 26
Marriott Vacation Club®, San Francisco
Fairmont San Francisco
Relax on the rooftop terrace with a wicker sofa and enjoy the city skyline views.

Fairmont San Francisco

5.0 star property
9.0 out of 10, Wonderful, (1319)
"Beautiful well known hotel. "
The price is NT$6,474
NT$8,854 total
includes taxes & fees
Aug 10 - Aug 11
Fairmont San Francisco
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.

Top Union Square Hotel Reviews

Chancellor Hotel on Union Square

Chancellor Hotel on Union Square

10/10 Excellent
"The hotel room does not have air conditioning. I didn’t mind since opening the window was enough to cool down the room. So I’m still giving it five star. Location is the best part, very convenient, and on the cable car route."
Jing 2-night trip
Posted 2 days ago
Chancellor Hotel on Union Square