Most small-kid friendly hotel in Houston?

Going to Htown for an August weekend and looking for recs on a family-friendly hotel in Houston. Taking a 6yo and 3yo along.

Ideally something with nearby walking / play areas, and hopefully a clean safe pool scene that is small-kid friendly.

Ideally something inside the loop or near the Galleria or southwest Houston.

Don’t mind splurging to make a hot August weekend enjoyable.

Thanks in advance!