For more information, visit www.preservationparks.com or call (740) 524-8600. The offices of Preservation Parks are at 2656 Hogback Road in Sunbury.

For more information, visit www.preservationparks.com or call (740) 524-8600. The offices of Preservation Parks are at 2656 Hogback Road in Sunbury.

Green-Wise Fair, 1 to 5 p.m., Sunday, Aug. 29. The second annual fair includes exhibits, vendors, presentations and children's activities, all showing how to reduce, reuse, recycle and renew. Musical entertainment will be provided, as well as concessions by Buehler's Fresh Foods. Deer Haven Preserve, 4183 Liberty Road. Volunteers are needed at 8 a.m. on Monday, Aug. 30, to help park staff members remove invasive honeysuckle. No registration required; dress prepared to work off-trail, and bring work gloves, water and your favorite pair of loppers. For information, contact Chris Roshon at croshon@preservationparks.com. Deer Haven Preserve, 4183 Liberty Road. Creatures from the Deep, 11 a.m., Saturday, Sept. 4. Dip a net for small, spineless creatures living under the water's surface. Deer Haven Preserve, 4183 Liberty Road. Extreme Hike I, 9 a.m., Sunday, Sept. 5. Join a 3-mile hike through forest, creek and restored prairies, while enjoying the natural sights and sounds of a late summer morning. For ages 10 and up. Blues Creek Preserve, 9627 Fontanelle Road. Preschool Park Pals, "Monarch Magic," 10 a.m. and 1 p.m., Tuesday, Sept. 7. Discover the amazing life of a monarch butterfly. For children ages 3-5. Deer Haven Preserve, 4183 Liberty Road. Space is limited; registration is required. E-mail register@preservationparks.com.