Riding to the Top Therapeutic Riding Center has a limited number of charity registration numbers available for the soldout Beach to Beacon 10K on Aug. 3. The bibs will be available on a first-come, first-served basis. For more information, contact Susan Cole at scole@ridingtothetop.org or 892-2813, ext. 21.

The Kittery Kenshin Kan Karate Dojo will host a seminar led by Grand Master Fusei Kise, a 10th-degree black belt and worldwide head of Okinawan Shorin Rya Matsumura Seito Karate, from 10 a.m. to 2 p.m. May 11 at the Kittery Community Center. The event will give students a chance to work with the grand master and others, including OSMKKF President Isao Kise, as well as to test for black belt ranks in karate and kobudo. For more information, call the community center at 439-3800.