Heard Natural Science Museum and Wildlife Sanctuary
- Nature reserve
- Regional draw
- McKinney
Heard Natural Science Museum and Wildlife Sanctuary combines indoor learning with a substantial natural area in McKinney.

Woodland and wetland trails complement exhibits about wildlife and the environment, giving visitors several ways to explore local habitats. Seasonal outdoor displays and programs add variety to the sanctuary's regular attractions.
Check admission and the current trail and exhibit notices before arriving. Pick a route suited to the weather and your group, and allow time for both outdoor exploration and indoor displays. Guided activities, canoe programs, and special events may need separate registration.
Visitor details reviewed October 18, 2026. Check official visitor information for current access, admission, and operating arrangements. View on OpenStreetMap.
Image credit: Sanctuary.p / Wikimedia Commons. Original source. CC BY-SA 3.0. Resized and converted to WebP; may be cropped for display.

