PARK HYATT RESORT AND SPA   Relax and unwind within an atmosphere of rustic elegance that blends the French Alps with the American West, where toasty fireplaces beckon and concierge attention makes sure that you have just what you need. Our 190 well-appointed and fully-air conditioned accommodations are designed for the sophisticated business and leisure traveler, with options such as fireplace and balcony. Wireless Internet access in public area offers ultra-modern convenience. Guests may choose from an array of inviting dining choices including al fresco dining at Bivans, morning espresso at the Cafe, and on-mountain restaurants. To truly invigorate and rejuvenate, visit the newly expanded Allegria Spa. Featuring a tranquil Feng Shui design, signature treatments and outdoor whirlpools, it is a mecca for the spa enthusiast.   Rooms for conference participants at the Park Hyatt are $134 per night. Call 1.800.778.7477.