Excellent hotel with solid business amenties. Ask for a room facing or within view of the arch & you will be awed (especially at night when the arch is lit up). Priceline or hotwire rates are always in the $60 range, making this property a steal.

Valet Parking is the only choice at the hotel and runs $26 a night. You can self park down the block, but did not know this ahead of time. This would not be an issue during good weather, but during rain or snow is a deal breaker.
The staff was polite and professional. The room type we booked was oversold so we were offered an upgrade for the same price.
The room was clean and comfortable. The bed was just right not plush or too firm. Had a good nights sleep, except for the occasional traffic noise.

Stayed at the Hyatt at the Arch for one night while traveling back from St. Louis. Had one of the best rooms with a view we have had. We were on the corner of the hotel facing the arch, capital and park. What a great view to sit and enjoy after a hectic travel weekend! Arrived and valet parked, since we were in for the night. Staff at the door were very professional and friendly, check in staff were on point and asked if there was anything they could do during our stay, offered recommendations for dining and activities in the hotel and surrounding area. Room was clean, spacious and well appointed. Enjoyed the view and a cocktail, then went to the pub for a drink, then out for dinner. Had room service the next morning, it arrived promptly and was hot and fresh (not always the case with room service). Room service staff were courteous and professional. Would definitely recommend this hotel for family and business travelers. Will be back if we are through St. Louis in the future.

We really enjoyed our stay here this week. From check in to check out everything was wonderful. Our room number was 1495 and we had an awesome view from the room of the "Gateway to the West". The breakfast buffet and the service in the restaurant were well worth the visit for our first meal of the day.