The City of Houston parks and recreation dept
When trying to make a reset the only option available is the pool area
If is outside, I used to come to the area with benches with roof the Saturday after the 15 of October and decorate with balloons and gather and have a piñata. I never did ask for permission. Although I don't know how busy it is now. If you have tables and you have or your friends have some ask them to bring them just in case. Still in the park expect to have tons of fun, Specially the kids! I celebrated 7 Birthday parties for my daughter here@Emancipation Park.
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