HIGHLAND, Calif. – November 02, 2026 -- Yaamava' Resort & Casino at San Manuel has kept its AAA Five Diamond designation for a third straight year, and it remains the only casino resort in the United States to hold the rating.
Fewer than 1% of AAA-inspected hotels earn the rating
The designation goes to fewer than 1% of nearly 23,000 AAA-inspected hotels. To earn and keep it, properties go through unannounced evaluations by AAA inspectors, who assess every part of the guest experience, from accommodations and amenities to service.