AC Hotel by Marriott San Diego Downtown Gaslamp Quarter

Property class: 4

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Photo gallery for AC Hotel by Marriott San Diego Downtown Gaslamp Quarter

Exterior
Creator video - submitted by Traveling Tayler
Room, 1 King Bed
Lobby
Outdoor pool

Reviews

8.8 out of 10
Excellent

Popular amenities

  • Pet-friendly
  • Free Wi-Fi
  • Air-conditioning

Explore the area

View in a map
743 Fifth Avenue, San Diego, CA, 92101
  • Place, Petco Park
    ‪8 min walk‬
  • Place, San Diego Convention Center
    ‪8 min walk‬
  • Place, Balboa Park
    ‪15 min walk‬
  • Airport, San Diego, CA (SAN-San Diego Intl.)
    ‪7 min drive‬

Room options

Room, 1 King Bed

8.2 out of 10
Very good
(14 reviews)
  • City view
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

Room, 1 Queen Bed

7.6 out of 10
Good
(4 reviews)
  • City view
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed

Room, 1 King Bed, Balcony

  • City view
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

Room, 1 King Bed

8.8 out of 10
Excellent
(64 reviews)
  • 23 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

Room, 2 Queen Beds

8.8 out of 10
Excellent
(15 reviews)
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds

Room, 1 King Bed (Mobility/Hearing Access, Roll-In Shwr)

  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

Room, 2 Queen Beds (Mobility Accessible, Tub)

10.0 out of 10
Exceptional
(1 review)
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds

Room, 1 King Bed (Hearing Accessible)

9.6 out of 10
Exceptional
(4 reviews)
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

Room, 2 Queen Beds (Hearing Accessible)

8.0 out of 10
Very good
(1 review)
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds

Room, 2 Queen Beds (Mobility Accessible, Roll-In Shower)

  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds

Room, 1 King Bed (Mobility Accessible, Tub)

8.0 out of 10
Very good
(2 reviews)
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

About this property

AC Hotel by Marriott San Diego Downtown Gaslamp Quarter

Along with an outdoor pool, this smoke-free hotel has a restaurant and a fitness center. WiFi in public areas is free. Additionally, a bar/lounge, a poolside bar, and a 24-hour business center are onsite. Housekeeping is available on request.
AC Hotel by Marriott San Diego Downtown Gaslamp Quarter offers 147 accommodations with laptop-compatible safes and designer toiletries. Beds feature pillowtop mattresses. 55-inch flat-screen televisions come with premium cable channels. Bathrooms include showers with rainfall showerheads, and hair dryers.

Guests can surf the web using the complimentary wireless Internet access (speed: 25+ Mbps). Business-friendly amenities include desks, desk chairs, and phones. Change of towels and change of bedsheets can be requested. Housekeeping is provided daily.

Recreational amenities at the hotel include an outdoor pool and a fitness center.

The recreational activities listed below are available either on site or nearby; fees may apply.

AC Hotel by Marriott San Diego Downtown Gaslamp Quarter's great location gets high marks from our customers. During your stay, you're just a quick walk from Petco Park. Enjoy features like free WiFi in public areas, plus an outdoor pool and a restaurant.
  • Free WiFi (speed: 25+ Mbps)
  • The restaurant, poolside bar, and bar/lounge offer choices for drinking and dining
  • Buffet breakfast served daily for a fee
  • Valet parking available for a fee
  • Take a swim in the outdoor pool
  • Amenities include a 24-hour business center, a meeting room, and a computer
  • Onsite recreation includes a gym
  • Guests have great things to say about the location and the helpful staff
  • Within a 15-minute walk of Petco Park and San Diego Convention Center
AC Hotel by Marriott San Diego Downtown Gaslamp Quarter offers its guests an outdoor pool and a fitness center. There's a restaurant on site. You can enjoy a drink at one of the bars, which include a poolside bar and a bar/lounge. A computer station is on site and WiFi is free in public spaces.

Business amenities include a 24-hour business center and a meeting room. The business-friendly AC Hotel by Marriott San Diego Downtown Gaslamp Quarter also features multilingual staff, dry cleaning/laundry services, and a television in a common area. For a fee, parking is available.

This 4-star San Diego hotel is smoke free.

For a fee, guests can enjoy buffet breakfast on weekdays from 6:30 AM to 10:00 AM and on weekends from 7:00 AM to 11:00 AM.
AC Lounge - Onsite lobby lounge.

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • In-room WiFi speed: 25+ Mbps
  • Available in some public areas: Free WiFi

Parking and transport

  • Valet parking on site (USD 68 per day; includes in/out privileges)
  • Limited on-site valet parking

Food and drink

  • Buffet breakfast available for a fee 6:30 AM to 10:00 AM on weekdays and 7:00 AM to 11:00 AM on weekends; USD 24 for adults and USD 16 for children
  • A bar/lounge
  • A poolside bar
  • A restaurant

Restaurants on site

  • AC Lounge

Things to do

  • Gym
  • Outdoor pool
  • TV in common areas

Family friendly

  • Outdoor pool

Conveniences

  • 24-hour front desk
  • Luggage storage

Guest services

  • Change of bedsheets (on request)
  • Change of towels on request
  • Dry cleaning/laundry service
  • Housekeeping (daily)
  • Multilingual staff

Business services

  • 24-hour business centre
  • Computer station
  • Meeting room

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Area rugs in public areas
  • Grab bar near toilet
  • Lift
  • Smooth flooring in public areas
  • Transfer shower
  • Visual alarms in hallways
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible business centre
  • Wheelchair-accessible gym
  • Wheelchair-accessible lounge
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible path to lift
  • Wheelchair-accessible pool
  • Wheelchair-accessible registration desk
  • Wheelchair-accessible restaurant

More

  • 1 building
  • 8 floors
  • Built in 2023
  • Comprehensive recycling policy
  • No plastic coffee stirrers
  • No plastic drinking straws
  • Smoke-free property
  • Traditional architecture

Room amenities

Bedroom

  • Bedsheets provided
  • Pillowtop mattress

Bathroom

  • Designer toiletries
  • Hair dryer
  • Private bathroom
  • Rainfall showerhead
  • Shampoo
  • Shower
  • Soap
  • Toilet paper
  • Towels provided

Entertainment

  • 55-inch flat-screen TV with premium cable channels

More

  • Air conditioning (climate-controlled)
  • Desk
  • Desk chair
  • Electrical adapters
  • Heating (climate-controlled)
  • Iron/ironing board
  • Laptop workspace
  • Laptop-compatible safe
  • Mobile key entry
  • Phone
  • Recycling

Policies

Check-in

Check-in time starts at 4:00 PM
Late check-in subject to availability
Minimum check-in age: 21

Check-out

Check-out before 11:00 AM

Special check-in instructions

Front desk staff will greet guests on arrival at the property
If you are planning to arrive after noon please contact the property in advance using the information on the booking confirmation
Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

  • No pets allowed

Children and extra beds

  • Children are welcome.
  • Kids stay free! Children stay free when using existing bedding.
  • Rollaway/extra beds are not available.
  • Cribs (infant beds) are not available.

Payment types at the property

Important information

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • Fee for buffet breakfast: approximately USD 24 for adults and USD 16 for children
  • Valet parking fee: USD 68.00 per day (in/out privileges)

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

You need to know

This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation
This property accepts credit cards and debit cards; cash is not accepted
This property reserves the right to pre-authorize the guest's credit card prior to arrival.
This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room
This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott)
Guests arriving after noon must make advance arrangements by contacting the property using the information on the booking confirmation. Front desk staff will greet guests on arrival at the property.
If you cancel your booking, you'll be subject to the host's cancellation policy. In accordance with EU regulations about consumer rights, property booking services are not subject to the right of withdrawal.

We should mention

  • Pool access available from 10:00 AM to 5:00 PM.
  • Children stay free in the same room as the parent or guardian when using existing bedding.

Property is also known as

AC Hotel SAN Diego Dntn Gaslamp Quarter
AC Hotel by Marriott San Diego Downtown Gaslamp Quarter Hotel

AC Hotel by Marriott San Diego Downtown Gaslamp Quarter Reviews

Reviews

8.8

Excellent

Rating 10 - Excellent. 691 out of 1074 reviews
Rating 8 - Good. 204 out of 1074 reviews
Rating 6 - Okay. 85 out of 1074 reviews
Rating 4 - Poor. 46 out of 1074 reviews
Rating 2 - Terrible. 48 out of 1074 reviews

9.2/10

Cleanliness

9.0/10

Staff & service

9.0/10

Amenities

9.0/10

Property conditions & facilities

Reviews

8/10 Good

Jessica

Stayed 1 night in Jan 2026

10/10 Excellent

Gary Bo James

Liked: Cleanliness, amenities, property conditions & facilities
GREAT location!!!!!! Staff were very customer friendly. Very walkable to many restaurants & bars!!
Stayed 1 night in Jan 2026

4/10 Poor

Vanecia

Stayed 1 night in Jan 2026

2/10 Terrible

michelle

Travelled with partner
Disliked: Cleanliness, amenities, property conditions & facilities
Room was very small, view was horrible. Noise and bass all night. Not a pleasant stay.
Stayed 4 nights in Jan 2026

2/10 Terrible

Nicole, Ontario

Travelled with partner
Liked: Cleanliness, staff & service
Disliked: Amenities, property conditions & facilities
The worst part of this hotel is the heating system. We walked in the room and it was at 66 degrees. We turned on the heater and two hours later it was at 67 degrees. The front desk stated the heater takes a while to heat. At 0500 the temp in the room 70 degrees. I couldn’t sleep because it was so cold. We checked out and went to the Hyatt Regency Mission Bay! It’s always amazing!
Stayed 1 night in Jan 2026

10/10 Excellent

Elias

Stayed 2 nights in Jan 2026

10/10 Excellent

Viviana

Travelled with family
Liked: Cleanliness, staff & service
Nice staff! Clean and aesthetically cool, right in the heart of downtown
Stayed 1 night in Jan 2026

6/10 Okay

Ranina, Victorville

Business traveller, Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
The mattress was horrible
Stayed 2 nights in Dec 2025

10/10 Excellent

Angela

Stayed 1 night in Jan 2026

10/10 Excellent

Edgar

Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Best hotel I’ve stayed in
Stayed 2 nights in Jan 2026

8/10 Good

James

Stayed 3 nights in Jan 2026

10/10 Excellent

Michael

Stayed 1 night in Jan 2026

10/10 Excellent

Melissa

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 7 nights in Dec 2025

10/10 Excellent

Braden

Stayed 1 night in Jan 2026

10/10 Excellent

Jabir

Stayed 3 nights in Dec 2025

6/10 Okay

Elaine

Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Staff was very nice. The room was clean and the bathroom modern. We were on the second floor and they give you complimentary ear plugs and sound machine to drown out noise (from the street it’s assumed) but it wasn’t loud during the week. What was loud is the cleaners who were vacuuming right outside our door at 9 and the chairs were being moved around in the upstairs unit all night. Maybe it’s a banquet room or something. Parking is $65 per night - ouch! Would probably not stay again.
Stayed 2 nights in Jan 2026

10/10 Excellent

ella

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Jan 2026

10/10 Excellent

Victor

Liked: Cleanliness, amenities, property conditions & facilities
Great staff, comfortable, spacious room, very clean and updated.
Stayed 1 night in Dec 2025

10/10 Excellent

Jesus

Stayed 1 night in Dec 2025

10/10 Excellent

Devontae Markese

Liked: Cleanliness, amenities, property conditions & facilities
Loved it!! We will be returning soon
Stayed 5 nights in Dec 2025

8/10 Good

david h

Stayed 2 nights in Dec 2025

4/10 Poor

Ryan

Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
We arrived late on New Year’s Eve and the front desk person was nowhere to be found. The front door was closed and secured as it was New Year’s Eve but we were stuck outside for nearly 30 minutes until she returned. When she did return she acted a little put out to doing her job. Not really what we wanted to deal with after spending a day traveling Proximity to the loud night clubs was a surprise, as they are blasting music until 2am or so every night. The saving grace was a white noise machine, but it didn’t block enough out. Not the hotels fault. The room was clean, and well appointed. Housekeeping was great. Proximity to a variety of restaurants, the trolley system were pluses for us.
Room from the 6th floor facing 5th Ave
Stayed 5 nights in Dec 2025

10/10 Excellent

Margzana

Stayed 2 nights in Dec 2025

10/10 Excellent

jennifer

Stayed 4 nights in Dec 2025

10/10 Excellent

Patrick

Stayed 3 nights in Dec 2025