Butterfly Park (also known as Titli Park), located at FF84+89V in Chakla village, Ormanjhi block, Ranchi, Jharkhand 835219 (about 20-25 km from Ranchi city center), is Eastern India's largest open-air butterfly park, inaugurated in November 2023 within the 104-hectare Bhagwan Birsa Biological Park (Birsa Zoo). Spanning ~20 acres at a Rs 2 crore cost (Phase II DPR), it hosts 80-88 butterfly species native to Jharkhand—like Twin Coaster, Sergeant, Bush Brown, Plain Tiger, Lemon Pansy, and Common Sailor—in a natural habitat with host/nectar plants, flower varieties, a 900 sqm covered conservatory for protection from predators, walkways with paver blocks, selfie points, public restrooms, and a playground, open 24 hours per Google but practically aligned to zoo hours (9 AM–5 PM, closed Mondays).** Rated 4.0/5 from 123 Google reviews (Justdial 3.9/115), it's praised as well-maintained, family/couple-friendly, mesmerizing for photos and picnics (stays ~1 hour, a little busy), though some vlogs note free/nominal entry (~₹50 zoo ticket).** Adjacent to India's largest aquarium; ideal for nature lovers seeking colorful, serene escapes—recent 2026 Instagram confirms thriving butterflies amid flowers.