Heide Observatory

Heide Observatory

The Charles and Kathryn Heide Observatory at Hawthorn Hollow features a PlaneWave CDK17 telescope on an L-Series 500 mount in an automated dome as well as two mounts for smaller telescopes outside the dome. The observatory, located on the meadow at the center of the arboretum at Hawthorn Hollow, hosts daytime and nighttime field trips & classes, scout merit badge workshops as well as star parties and astrophotography projects. Please send inquiries or requests for events to:

observatory@hawthornhollow.org

Wednesday Under the Stars primary image

Wednesday Under the Stars

Today • 5:30 PM and 6 more

Hawthorn Hollow Nature

From $12.00

Through the Lens primary image

Through the Lens

Tomorrow • 5:30 PM and 4 more

Hawthorn Hollow Nature

From $12.00

Small Eyes Under the Skies primary image

Small Eyes Under the Skies

Friday • 4:30 PM and 5 more

Hawthorn Hollow Nature

From $12.00

Time Travel Through the Universe primary image

Time Travel Through the Universe

Fri, Nov 20 • 7:00 PM

Hawthorn Hollow Nature

From $12.00

Astronomy of Native America 2026 primary image

Astronomy of Native America 2026

Tue, Nov 24 • 7:00 PM

Hawthorn Hollow Nature Sanctuary and Arboretum

From $0.00

Astronomy of Native America 2026 (2nd session) primary image

Astronomy of Native America 2026 (2nd session)

Tue, Dec 1 • 7:00 PM

Hawthorn Hollow Nature Sanctuary and Arboretum

From $0.00

Geminid Meteor Mash I primary image

Geminid Meteor Mash I

Sat, Dec 12 • 5:00 PM

Hawthorn Hollow Nature

From $15.00

Geminid Meteor Mash II primary image

Geminid Meteor Mash II

Sat, Dec 12 • 7:15 PM

Hawthorn Hollow Nature

From $15.00

TodayWednesday
November 2026
Su
Mo
Tu
We
Th
Fr
Sa
Wednesday Under the Stars primary image

Wednesday Under the Stars

Today • 5:30 PM and 6 more

Hawthorn Hollow Nature

From $12.00

TomorrowThursday
Through the Lens primary image

Through the Lens

Tomorrow • 5:30 PM and 4 more

Hawthorn Hollow Nature

From $12.00

November 13Friday
Small Eyes Under the Skies primary image

Small Eyes Under the Skies

Friday • 4:30 PM and 5 more

Hawthorn Hollow Nature

From $12.00

November 20Friday
Time Travel Through the Universe primary image

Time Travel Through the Universe

Fri, Nov 20 • 7:00 PM

Hawthorn Hollow Nature

From $12.00

November 24Tuesday
Astronomy of Native America 2026 primary image

Astronomy of Native America 2026

Tue, Nov 24 • 7:00 PM

Hawthorn Hollow Nature Sanctuary and Arboretum

From $0.00

December 1Tuesday
Astronomy of Native America 2026 (2nd session) primary image

Astronomy of Native America 2026 (2nd session)

Tue, Dec 1 • 7:00 PM

Hawthorn Hollow Nature Sanctuary and Arboretum

From $0.00

December 12Saturday
Geminid Meteor Mash I primary image

Geminid Meteor Mash I

Sat, Dec 12 • 5:00 PM

Hawthorn Hollow Nature

From $15.00

Geminid Meteor Mash II primary image

Geminid Meteor Mash II

Sat, Dec 12 • 7:15 PM

Hawthorn Hollow Nature

From $15.00