Indian Cove is a stand-alone section of the park, located to the north of the main park and around 1000 feet lower in elevation. This, plus the fact that it is relatively sheltered, make it a good destination on cold winter days. Additionally, unlike the main park, the campsites in Indian Cove can be reserved and cost (as of Jan 2011 $15/night) -- on the other hand, there's no park entrance fee.
The rock tends to be slightly grainier than some of the other popular areas (Lost Horse, Real Hidden Valley), and many of the routes are a bit shorter. Nonetheless, there's some great climbing here, probably close to a thousand routes from 5.0 all the way up, and as a bonus most of it is within a hundred yards or so of the road, so the approaches are practically non-existent. A few less populated crags lie up on the slope of the Wonderland of Rocks (the south side of IC) or up Rattlesnake Canyon in the Wonderland.
Certain formations at Indian Cove can be overrun with gang-ropers (Feudal Wall, Short Wall, Billboard Buttress, Pixie Rock), so plan accordingly. Other great areas to check out include Moosedog Tower, Dos Equis Wall, Corral Wall, Wonder Bluffs, and more that I don't have time to list here. One general word of warning: the further north you get, the grainier and more crumbly the rocks tend to get. Grain Central Station has that name for a reason, and although Morbid Mound is relatively popular, I can't figure out why.
Campground Map as provided by the park (some editing for clarity) Submitted By: Adam Stackhouse on Jan 19, 2011
Follow the 29 Palms Highway past the entrance to the main park in the town of Joshua Tree. The entrance to Indian Cove is between the towns of Joshua Tree and Twentynine Palms. Keep a look out for Indian Cove Road, on the right side of the highway. If you're approaching from the west, look for a Del Taco billboard to mark the spot.
Turn south on Indian Cove Road and head straight into the park. After a couple of miles, you'll pass a small ranger station, and after another mile or so, you're there.
Mountain Project's determination of some of the classic, most popular, highest rated routes for Indian Cove:
This is the obvious left-arching crack splitting Rattlesnake Buttress. Start with a 5.8 boulder problem under a small roof. Climb a wide slot with a finger crack on the right for 30' to the top of a large block. From here, stay left in the beautiful hand/finger crack.2 rope rap from slings or easy 5th class descent down gully behind the face....[more]Browse More Classics in CA
Indian Cove is a great place to hang out and do some toprope climbing during bad weather elsewhere in the Park. Short Wall has some fun topropes or 3rd class for getting used to the rock as a noob visitor, but can also wear down the fingertips in a very short time. The rock is particularly grainy and abrasive. Have fun sparingly here.