1. Niobrara State Park  (northeast Nebraska) Scenic Missouri River bluffs, rich wildlife, and both tent and cabin options. Known for stellar sunsets and Milky Way views—plus a nature pool & horseback trails. 2. Merritt Reservoir SRA  (north-central) Nebraska's 1st Dark Sky –certified park—prime for stargazing. Water sports, fishing, and peaceful reservoir views . 3. Indian Cave State Park  (southeast) Historic petroglyphs near the Missouri River, 22 mi of trails, equestrian c