Near the bathrooms bordering a large parking lot, a trail will lead you to some cool sights. The…read moretrail has 200 feet of elevation gain and about 1.5 miles round trip. It is not well-marked, which sucks because it can be a bit of a maze, so if you don't want to miss anything, you could drive 2 miles up the road to the Kings Canyon visitor center for a map. Bring bug spray and be sure to get your ears because that is where the weird rectangle flying things will hover and buzz near you like police helicopters over Long Beach at night.
Sights:
Just past a meadow is OLD ADAM, a forty-foot hollow but imposing piece of fire and lightning-scarred, centuries old wood that is not a tree, but merely a piece of one of the largest trees likely to ever exist. A ranger climbed inside to shine a light and found the carved names of history's passersby, including "Sparrow 1758" but they recommend a selfie instead. It is one of the oldest written histories of a European in California.
If you pass a sign designating a mill that was once there (which is silly, they could say, hey, look at this big hole, it used to have a giant carved blood-soaked eagle used in Native American sacrifices, but yeah, it's a hole), you will find MARK TWAIN STUMP. Once one of the largest sequoias, the tree was cut down in 1891 so that a cross-section could be displayed in natural history museums in New York and London. The rest became grape stakes and fence posts. They added stairs so that you can climb it.
On the way to the Stump I followed a sign to Feather Bed. I didn't see anything of interest. Maybe it's called FEATHER BED because you will fall asleep it is so boring. However, at the end of the trail I found SAWED TREE. Sawed Tree is a giant sequoia stump, spiked like Bart Simpson's hair, bearing the scars of a crosscut saw. I don't know if you are allowed to climb it, but it's climbable. I guess anything is climbable, really. Except my sister.
Big Stump Grove is one of many sites on the north half of the park including General Grant Tree and Panoramic Point (3.7 mi), Junction View (15 mi up), Hume Lake (16mi), the Scenic Byway and Boyden Cavern (24mi), Grizzly Falls (29mi), Roaring River Falls (36 mi), and Mist Falls near Road End (40mi).