Camp Hyatt has Dazzle the Dinosaur - Daz to his friends.
Activities include Camp Hyatt and a family program called Srai-Wi, meaning to gather children together and share with them.
The other children's frequent stay program, at the Hyatt Hotels, is linked to Camp Hyatt.
Some of the resorts are offering free activities such as trail rides, or a free day at Camp Hyatt, the chain's program for children.
The chain's Camp Hyatt is available at 100 hotels and resorts, with supervised programs at $5 a child an hour, plus special menus and reduced-price breakfasts.
Camp Hyatt, at Hyatt resorts around the country, takes children as young as 3 and maintains a ratio of 4 children to 1 adult.
Camp Hyatt for children aged 3 to 12 (2 with a sitter) costs $45 a day, including lunch.
In the same price range, the 325-room Hyatt offers Camp Hyatt, for kids 3 to 12.
This spring, Hyatt announced a new program for children called Camp Hyatt that is now in all 97 of its domestic hotels.
Camp Hyatt is a special program of babysitting and activities for children ages 3 to 12, $30 from 10 A.M. to 5 P.M., including lunch.