text: At the MGM Grand Adventure Theme Park ( Tel . 702 / 891-7777 ; open spring and summer only ) , visitors can raft a small river , take a 200-ft ( 61-m ) freefall from the Sky Screamer , watch a colorful sea battle , or chat with strolling MGM characters .
  
  ###
  
  The MGM Grand Adventure Theme Park offers many activities , such as rafting , watching a sea battle , riding the Sky Screamer , or talking with characters .