The website for the Grand Lodge of Iowa with great information about Masonry in Iowa and a calendar of Masonic activities throughout the year.
Iowa Masons is an excellent website that covers the work of all Lodges and Masonic activities in the state. Take some time to surf this incredible site. You won't be dissapointed.
Terry Osborne's great site has information on Perfect Square, a group dedicated to learning, teaching and perfecting the Ritual for all area Masons and a calender of area Lodge meetings throughout the year.