Weddings at Valley Forge. About Valley Forge Casino. The most elegant weddings in Suburban Philadelphia are held right here at the Valley Forge Casino Resort. We have the space, accommodations, and catering available. Read reviews, view photos, see special offers, and contact Valley Forge Casino Resort. . Meetings, conventions, and events at Valley Forge Casino Resort are held to a different standard. Valley Forge Casino Resort · A seasonal outdoor pool with sunloungers and pool umbrellas · Free self-parking · Cooked-to-order breakfast (surcharge), express check. Valley Forge Casino Resort is a Wedding Venue in King Of Prussia, PA. valley forge casino resort. Whether couples want small and intimate or grand and traditional. Valley Forge Casino Resort is a large, spacious wedding venue in King of Prussia, Pennsylvania. Everything you need to know about the Valley Forge Casino Resort. The Valley Forge Casino offers sq. feet of gaming with 50 live table games, slot machines, restaurants, events and beautiful guest rooms. [HOST] Capacity: 1, people. 1st Avenue, King of Prussia, PA. See photos and read reviews for the Valley Forge Casino Resort pool in King of Prussia, PA. Show Phone. Valley Forge Casino Resort.