Heard Natural Science Museum & Wildlife Sanctuary Hours & Admission

In Bessie Heard’s day, the urban sprawl had yet to extend to McKinney. Yet, this conservationist, environmentalist, and forward-thinking woman saw a need to preserve wildlife habitat. Visitors to this 289-acre slice of heaven reap the benefits of Bessie’s vision. Along with a natural science museum containing fossils and the skeletons of massive prehistoric sea creatures, you’ll meet wildlife ambassadors that have been rehabilitated but are unable to return to the wild. While you’re there, get up close to nature on one of the sanctuary’s trails. You’ll walk away with an appreciation of the abundance of plants, animals, and birds that the Heard supports, especially during spring and fall migration.  

In addition to the permanent exhibits, the Heard hosts educational programs including nature and birdwatching walks. Special events throughout the year are a highlight. Whether you visit the Butterfly House during the summer or step back millions of years into the Dinosaurs Live! life-sized animatronic dino exhibit each fall to early spring, there’s always something happening at the Heard!

Heard Natural Science Museum and Wildlife Sanctuary Hours

Tuesday through Saturday 9 a.m. to 5 p.m. (No entry granted after 4 p.m.)

Sunday 1 p.m. to 5 p.m. (No entry granted after 4 p.m.)

Closed on Mondays, except for holiday weekends and school breaks. Please visit the Heard’s website for details.

The Heard opens at 7:30 a.m. on the Second Saturday of the month.

The Heard is closed for the following holidays:

• Easter
• Memorial Day
• Independence Day
• Thanksgiving
• Christmas
• New Years Day

On Christmas Eve and New Years Eve, the Heard closes at 3 p.m. with no entry after 2 p.m.

Heard Natural Science Museum and Wildlife Sanctuary Admission Prices

• Adult: $15
• Child (3 – 12): $11
• Senior (60+): $11
• Child (under 3): Free
• Heard Members: Free

Additional Information

• Special events and educational programs may require separate ticketing.

• Indoor exhibits are wheelchair, walker, and stroller accessible.
• The walking trails are unpaved and only accessible to jogging strollers.
• Only service animals are allowed.
• Onsite parking is free.

Please visit Heard Natural Science Museum and Wildlife Sanctuary’s official website to buy tickets in advance or to support the Heard through your membership.