Tomorrow is Kama'aina Day at 'Iolani Palace, which means free guided tours for residents on a first-come, first-served basis from 9 a.m. to 2 p.m. Tours start every half hour. Bring your state ID or driver's license, or it's $20 adults, $5 kids 5-17. 522-0832.

And if you're interested in all things 'Iolani Palace, a four-session history course will be offered from 9 a.m. to 3 p.m. Mondays in April at the palace. The $45 fee includes membership in The Friends of 'Iolani Palace. 522-0841.