AC Hotel Santiago Costanera Center


Start Planning Your Meetings or Events Here

Tell us about your event, then we'll contact you and plan it together


Event Rooms

461 SQ MT

Total Event Space


Capacity Largest Space


Breakout Rooms
Boardroom 1

Meeting and Events

Choose one of our meeting rooms in Santiago, Chile, for your corporate event or training session

Create a custom meal for your conference at our business hotel, thanks to our on-site catering Learn More
Take your meeting to the next level with high-performance AV equipment in our event venues Learn More
Stream out-of-town colleagues into your meeting in Santiago using our complimentary Wi-Fi
Prepare for your upcoming corporate event in our hotel's well-equipped, 24-hour business center
Receive a group rate when you book 10 or more rooms at our business hotel in Santiago, Chile
AC wedding hotels and wedding venues

Weddings and Occasions

Host your wedding, baptism or communion in our versatile event venues in Santiago, Chile

Choose our largest venue for your event in Santiago, perfect for up to 80 guests in a banquet setup Learn More
Celebrate your rehearsal dinner or post-wedding brunch with our custom catering options Learn More
Share your love story with photos and videos using the AV equipment in our wedding venues
Stream in out-of-town guests for your wedding in Santiago, Chile, thanks to our high-speed Wi-Fi
Keep your wedding party together in Santiago when you book a block of accommodations from our hotel
private dining austin
Rewarding Travel from start to Finish
Earn up to 60,000 points per qualified event with Marriott Bonvoy Events. Elite members earn more with bonus points.

Please note: all room sizes are approximate.

Frequently Asked Questions