<page_title> Six Flags Discovery Kingdom </page_title> <section_title> Roller coasters </section_title> <table> <cell> Boomerang: Coast to Coaster <col_header> Name </col_header> </cell> <cell> 1998 <col_header> Opened </col_header> </cell> <cell> Kong <col_header> Name </col_header> </cell> <cell> 1998 <col_header> Opened </col_header> </cell> </table>
Six Flags Discovery Kingdom has two roller coasters that were opened in 1998: Kong and Boomerang: Coast to Coaster.