A number of the higher campgrounds are still closed due to snow including Lake Alpine and Mosquito Lakes. In addition, a number of others are closed due to a large number of dead trees creating fire hazards and falling limb and tree hazards.
thepinetree.net has a list of current closures, as well as phone numbers to call for additional information.
Link to the article:
http://thepinetree.net/index.php?module=announce&ANN_user_op=view&ANN_id=47532