Lots of options and most of the trails are smooth. However, if you are taking the Panorama Trail, that is a steep, and kind of trecheous, hill. I would not rank that section as "easy." The rest of that trail was fantastic and I did some of the attached loops on my way around.
This is the trail for the full family... great hilly views, and well kept trails that make it easier even for a toddler to traverse about. Lots of people sharing the park. Facilities include small pond, playground, restrooms and parking. Not challenging at all. Great for a couple hours of mild exercise with beautiful land around you.
Have been going for years out here. Just watch for ticks. People are supposed to have their dogs on leash and sadly some don't and do not pick up after their pets. Will find dog bags along side the trails. All of the trails are fairly easy but the one right out of the parking lot on the "paying" side- killer if you are not into quick elevations. Restrooms are always clean. Weekdays are perfect time to head out and even try your luck fishing at the pond with the kiddos.