Boyd Lake State Park will be hosting a sand castle building competition on Saturday July 23, 2011 on the park's swim beach.  Registration begins at noon, castle building starts at 1 p.m., and judging will begin at 3 p.m.  Bring everything you need to build your best sand castle and win!  There are four categories: family, under 10 years, 10 - 15 years, and adult (16 years and up).  Enter yourself, your family, or a group of friends.  Maximum size of an entry group is six people.  Come and watch the fun or maybe even help judge if you're not up to the challenge of the build! Entry to the contest is free with the park's entrance fee of $8 per vehicle.