I have family in Conroe, Texas and I wanted to share all the dog parks and trail information for that area, as well. I am a volunteer with A.S.V.T. (Animal Shelter Volunteers of Texas) and they are such a great organization for helping to foster dogs and cats and provide them medical aid.
In addition, there is a wonderful list of Dog Rescue for the SE Texas area – if you know someone looking to adopt a pet or help foster one.