Check out the
" Help! Sevilla Lodging Emergency! " thread for more information.

Parking will be difficult AT BEST. You'll likely WANT to park in one of the parking garages on the fringe of the city and WALK in or take a bus/taxi to the center.

Best of luck and enjoy Sevilla for Semana Santa. It really is a beautiful event in Spain. Quite touching.

Saludos, MadridMan