Tsalteshi Trails Association will hold its fifth annual Spook Night event Sunday at the Skyview Middle School trailhead. Costumed kids ages 10 and under can trick-or-treat on a one-kilometer section of the trails, from stations sponsored by businesses and organizations in the community. The cost is $10 per child for the first two kids in a family, and $5 for each additional sibling up to six kids total. There is no charge for chaperones, who are required.

Advance registration is available at www.tsalteshi.org. Day-of-event registration and preregistered check-in begins at 5 p.m. Trick-or-treating opens at 5 p.m. and closes at 6:30 p.m.

A five-kilometer Zombie Run begins at 6 p.m. Advance registration is available at www.tsalteshi.org. Day-of-race registration and preregistered check-in begins at 5 p.m. Costumed dogs on leashes are welcome. The cost is $30, with a $5 discount for active TTA members and an additional $5 discount for those in costume. The event includes a free chili feed, and prizes for winning runners.

Sponsors are needed for Trick-or-Treat Trail stations. To reserve a station or for more information, contact Jenny Neyman at jennyneyman@gmail.com or 907-394-6397.