Courtyard San Diego Oceanside

Courtyard by Marriott San Diego Oceanside is a full-service hotel and event venue located at 3501 Seagate Way in Oceanside, California, situated between the Pacific Ocean coastline and Marine Corps Base Camp Pendleton. The property opened in 2011 and offers 142 guest rooms and suites alongside dedicated event space, making it a natural fit for gatherings where attendees will be traveling or staying overnight. Three flexible event spaces — the Endless Summer ballroom and its two divisible sections — together provide 2,513 square feet of meeting and event capacity for groups of up to 160 guests. A separate Blue Crush Boardroom accommodates smaller executive gatherings of up to 12. All spaces feature audiovisual capabilities and high-speed wireless internet, and the hotel's in-house catering team handles food and beverage for on-site events. The property also includes an outdoor pool, spa, whirlpool, and on-site fitness room, giving event guests access to resort-style amenities during their stay.