Day Trip Ideas?

[dmctexas]

We just moved to Frisco from out of state and are looking for family-friendly day trips within an hour or two of the Metroplex. We love to get out of town on the weekend, and I'm sure you all will have some great suggestions. Our kiddo is five, but we'll take ideas for older kids, too, and happily file them away for later use. Thanks so much!

[sundae]

It may be getting too warm, but Fossil Rim is a winner. http://www.fossilrim.org/

ETA: It's been several years ago, but we stayed here~ http://www.countrywoodsinn.com/ and we also visited Dinosaur Valley State Park. http://www.tpwd.state.tx.us/state-parks/dinosaur-valley