If you are into State Parks, check out Shenandoah River State Park, about 1/2 way between Luray and Front Royal. Shenandoah River State Park
I hear Endless Caverns Campground is really nice, and is only about 15 miles from Luray, although you have to cross the Massanutten Mountains: Endless Caverns Recreation Destination - HOME
If you want to max out on caverns, Grand Caverns in Grottoes is highly rated. And there is also Skyline Caverns near Front Royal, and Shenandoah Caverns in Quicksburg, all within about a 50 mile radius.
And then there are other things to see and do, like the Skyline Drive, Shenandoah River, civil war battlefields, etc. Can ya tell I like that area...........especially since I am a native.
Chap , DW Joy, and Fur Baby Sango
2006 Ford F150 Super Cab 4x4
2008 Surveyor 263