Conference Hotels in Sunnyvale

Hosting a Conference or Event in Sunnyvale

Engine's conference hotels in Sunnyvale include The Domain Hotel, which leads the list with its largest event space running about 3,900 square feet (the Quantum Ballroom, with capacity for up to 350 people) plus 10 event spaces and 136 guest rooms. This page serves event planners and travel managers coordinating corporate events and large meetings, as well as attendees booking their own rooms. Each property is available to search, compare, and book directly through Engine.

Engine booking data shows March is Sunnyvale's busiest month for business travel, with about 12% more room nights than the city's average month. If your event lands in March, book the room block early.

Sunnyvale sits in the heart of Silicon Valley, drawing corporate gatherings, product launches, and team offsites year-round. The hotels on this list serve organizations of every size and industry, whether you're attending a large event or planning one for your team. You can search and book guest rooms at these properties on Engine, and for stays of 9 or more rooms, Engine Groups handles the room-block booking. Engine Spaces, Engine's venue product, lets you find and request meeting and event space across a wide network of properties.

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Compare conference hotels in Sunnyvale

Same order as the list above: ranked by a hotel's total event space across all its meeting rooms. The largest single room is shown here, so that column can run out of order. Space figures come from each hotel's meeting-space records. A dash means the hotel's data doesn't list that detail, not that it's unavailable.

#	Hotel	Largest event space	Max occupancy	Event spaces	Guest rooms	Guest rating
1	The Domain Hotel	3,888 sq ft	350	10	136	4.1 (1,694)
2	Radisson Hotel Sunnyvale – Silicon Valley	8,892 sq ft	387	9	180	4.5 (1,000)
3	Hilton Garden Inn Sunnyvale	3,000 sq ft	275	5	238	4.4 (1,003)
4	Ramada by Wyndham Sunnyvale/Silicon Valley	2,352 sq ft	275	4	175	3.7 (1,974)
5	AC Hotel by Marriott Sunnyvale Moffett Park	2,044 sq ft	227	5	164	4.6 (350)
6	Courtyard by Marriott Sunnyvale Silicon Valley	600 sq ft	60	7	145	4.3 (951)
7	Maple Tree Inn	520 sq ft	80	4	177	4.5 (3,069)
8	Wild Palms, a JdV by Hyatt Hotel	1,197 sq ft	70	2	207	4.4 (1,002)
9	AC Hotel by Marriott Sunnyvale Cupertino	683 sq ft	30	3	183	4.5 (930)
10	The Grand Hotel	1,020 sq ft	80	1	104	4.0 (1,156)
11	Larkspur Landing Extended Stay Suites Sunnyvale	540 sq ft	50	2	126	4.2 (1,005)
12	Homewood Suites by Hilton Sunnyvale-Silicon Valley	800 sq ft	36	1	127	4.6 (338)
13	Hampton Inn & Suites Sunnyvale Silicon Valley	676 sq ft	50	1	162	4.6 (702)
14	Corporate Inn Sunnyvale	400 sq ft	30	1	73	4.2 (1,001)
15	Comfort Inn Sunnyvale - Silicon Valley	625 sq ft	63	2	92	4.0 (853)

Frequently asked questions

How do I book a room block for conference attendees in Sunnyvale?

If you need 9 or more guest rooms, Engine Groups handles the room-block booking for you. For 8 rooms or fewer, you can book self-serve directly through Engine's platform. Both options give you access to pre-negotiated rates and no membership fee.

Can Engine help with both the guest rooms and the meeting space for my event?

Yes. For the guest-room side, Engine Groups handles blocks of 9 or more rooms, and you can book 8 or fewer self-serve. For the meeting or event space, you can search and request venues through Engine Spaces, Engine's meeting-and-event venue product with access to thousands of options.

How does billing work when I book a large conference block?

Engine offers consolidated invoicing, so you get one bill for your room block instead of managing multiple transactions. You'll have multiple payment options and there's no membership fee to use the platform.

What amenities can conference attendees typically expect at these hotels?

Most properties offer parking, wifi, and on-site dining, though specifics vary by hotel. Amenities like AV equipment, catering options, and breakfast also vary, so it's worth confirming what each property includes when you request details.

What should I look for when choosing a conference hotel in Sunnyvale?

Consider the size and number of meeting spaces, the guest-room count, and on-site facilities. For example, the Radisson Hotel Sunnyvale has a largest event space of about 8,900 square feet and 9 event spaces with 180 guest rooms, while the Hilton Garden Inn Sunnyvale offers a largest space of about 3,000 square feet, 5 event spaces, and 238 guest rooms.

Why don't you show rates for these hotels?

Hotels give Engine rates they only allow us to show business travelers, so a public page cannot list them. Create a free account with your work email to see them.

Is Engine free?

Yes. An Engine account is 100% free and without commitment, and you can leave anytime. Sign up with your work email.

Conference Hotels in Sunnyvale

Hosting a Conference or Event in Sunnyvale

The Domain Hotel

Radisson Hotel Sunnyvale – Silicon Valley

Hilton Garden Inn Sunnyvale

Ramada by Wyndham Sunnyvale/Silicon Valley

AC Hotel by Marriott Sunnyvale Moffett Park

Courtyard by Marriott Sunnyvale Silicon Valley

Maple Tree Inn

Wild Palms, a JdV by Hyatt Hotel

AC Hotel by Marriott Sunnyvale Cupertino

The Grand Hotel

Larkspur Landing Extended Stay Suites Sunnyvale

Homewood Suites by Hilton Sunnyvale-Silicon Valley

Hampton Inn & Suites Sunnyvale Silicon Valley

Corporate Inn Sunnyvale

Comfort Inn Sunnyvale - Silicon Valley

Compare conference hotels in Sunnyvale

Frequently asked questions

Other hotel categories in Sunnyvale

Conference hotels in other cities