Alameda Park is a lovely spot to take a breather. Have a picnic, kick a ball around or just lie on the grass and close your eyes for a while.
You'll have no end of sightseeing choices when visiting Celaya. Alameda Park is a great place to begin here, but there are numerous other worthy sights to enjoy. Miguel Aleman Valdes Stadium, Galerias Celaya Mall, and Plaza Parque Celaya are not far from the recreation and green space and will round out your day nicely.