The Herrett Center for Arts and Science at the College of Southern Idaho combines free museum galleries with planetarium shows and observatory programs.
Plan your visit
315 Falls Ave, Twin Falls, Idaho 83301
- Admission
- Museum galleries free; planetarium and some programs ticketed
- Hours
- Tue/Fri 9:30 a.m.–9 p.m.; Wed/Thu 9:30 a.m.–4:30 p.m.; Sat 1–9 p.m.; closed Sun/Mon and federal holidays
- Parking
- Parking arrangements need confirmation
- Restrooms
- Current availability needs confirmation
- Access
- Elevator access and wheelchair-accessible observatory telescope; captioning and listening support available
- Setting
- Indoor
Photos have not been added to this listing yet.
🌳 Amenities & Features
- 🏛️ Natural history and anthropology galleries
- 🖼️ Art exhibits
- 🪐 Faulkner Planetarium
- 🔭 Centennial Observatory
- 🎓 Family learning programs
- 🛍️ Gift shop and STEM learning materials
💡 Good to Know
- Planetarium tickets are $7.50 for adults 18–59, $6.50 for ages 60+, and $5.50 for ages 2–17; children under 2 are free. No late seating or food and drink.
- Request assistive listening or available captioning when buying tickets. Dark conditions and audiovisual effects may be intense for young children.
- Observatory programs follow a separate schedule and depend on weather.
Official information · Hours and accessibility · Planetarium prices and guidelines
Listing review date: 2026-10-15