Posters have given you great choices for the area. We just got back from our second stay at the Hilton Garden Inn Sea World. It's a nice three star property and was the least expensive for us walking distance to Sea World which is what we were looking for. I like the pool area, mini frig, microwave, and friendly staff. The rooms are in good shape and beds are comfortable too, although they are doubles not queens if you go for two beds. They also have very reasonably priced/tastey room service which is a big plus for us served 5:30 p.m. to 11:30 p.m. and the nice little resturant onsite. We like to just order room service after a busy day at the parks when we are doing a mini stay. Kids meals were under $5 and included yummy fries and a drink (chicken nuggets, P&J, pasta, etc.) and I had a great grilled chicken sandwich ($7) and a yummy salad ($5).
