This park has about 1000 site, all full hookups, all for RVs (no tents). There's an entire section of the park for pet-free guests. It feels a bit "spartan" when you arrive and look for lots of trees, but remember: this is a desert!
Monthly sites aren't too expensive, but the electricity costs will get you! 24-hour security is nice to have, though they can be kind of sticklers about your speed coming up or down the driveway.
There are several parks and dog parks throughout the resort. Two swimming pools and a spa-- unfortunately, the park is not great about enforcing the "18+" rule in the adult pool and spa, so you sometimes have to deal with younger guests in the spa.
There are activities almost daily-- mostly poker and movies. As a resident, one thing I wish they offered for monthly guests is a reservable "clubhouse room" that didn't cost an arm and a leg for small parties or guests.
Other than that, it's one of the best RV parks in Las Vegas.