GLY Construction will present the 2013 Goblin Gallop, which includes a non-competitive 5K (3.1-mile) run and walk, Kids Dash and Toddler Trot on Oct. 20 at Marymoor Park in Redmond.

Participants are encouraged to wear costumes and prizes will be awarded to adults, kids and dogs. Attendees will also enjoy a GoblinFest, which will include trick or treating for healthy snacks, music from Caspar Babypants and some other spooktacular activities for kids of all ages.

Proceeds benefit the Group Health Foundation and their Childhood Immunization Initiative, which aims to protect kids against life-threatening diseases, like whooping cough, by creating innovative tools and resources to educate families about the importance of vaccinations.

Timeline:

• 7:30-9 a.m. — Registration and packet pick up

• 9 a.m. — Kids Dash• 9:15 a.m. — Toddler Trot• 9:30 a.m. — 5K run/walk

• 9–11:30 a.m. — GoblinFest

• 10:15 a.m. — Caspar Babypants performs live

• 10:45 a.m. — Costume contest winners announced

Registration is $35 for adults until 5 p.m. on Oct. 17 (includes a long-sleeve T-shirt); kids 12 and under can participate for free with a registered adult (includes a free trick-or-treat bag; kids T-shirt for $10); $40 for adults who register onsite on Oct. 20 (no discount codes apply; includes a T-shirt, if available). For more information and to sign up electronically until online registration closes, visit www.gogoblingallop.org.