<p>The 2025&nbsp;<strong>Glacial Lakes &amp; Prairies Tourism Literature Drop</strong> is a free "come and go" event. There is no charge. However, <strong>registration is required</strong>. Please call the Glacial Lakes &amp; Prairies office at (605) 886-7305 to RSVP or e-mail <a href="mailto:[email protected]">[email protected]</a>.&nbsp;</p><… <strong>Literature Drop</strong> will take place <strong>10-11:30 a.m.</strong> on Friday, May 16, at the Glacial Lakes &amp; Prairies warehouse in Watertown.<br>&nbsp;</p><p><strong>All literature</strong> to be displayed at Interstate Welcome Centers <strong>must be registered</strong> for Travel South Dakota's <a href="https://sdvisit.com/training-hospitality/interstate-welcome-centers#pub…; target="_blank">Publication Program</a>.</p>