Muddy Run Visitor Center

Muddy Run Visitor Center The Visitor Center has information about Muddy Run Plant, The Park and Constellation.

03/23/2026
02/23/2026

Muddy Run Park will be closed Monday 2/23 due to the winter storm.

01/24/2026

Muddy Run Park will be closed Sunday and Monday do to the Winter Storm.

12/13/2025

Observatory Night for tonight is canceled due to the winter storm.
See you in April!

10/27/2025

It's that time!! Please vote for your favorite photo in the 2025 Wildlife Photo Contest People's Choice category! Please choose your favorite photo by number, 1 vote per day and send your vote to: [email protected] Last day to vote will be Monday, November 10th.

Observatory Night is cancelled for Saturday, October 11th.
09/30/2025

Observatory Night is cancelled for Saturday, October 11th.

Observatory Night Saturday, October 11th is cancelled.
09/30/2025

Observatory Night Saturday, October 11th is cancelled.

Friday September 26, TONIGHT is Movie Night!! All are welcome!! 🙂 Join us at dark.
09/26/2025

Friday September 26, TONIGHT is Movie Night!! All are welcome!! 🙂 Join us at dark.

Please stay safe!
08/22/2025

Please stay safe!

MOVIE NIGHT TONIGHT!!!! Starts at dark, by the observatories. Come and join us!!
08/22/2025

MOVIE NIGHT TONIGHT!!!! Starts at dark, by the observatories. Come and join us!!

Here's the rules and reg's for the 2025 Wildlife Photo Contest along with the entry form!
08/06/2025

Here's the rules and reg's for the 2025 Wildlife Photo Contest along with the entry form!

Address

172 Bethesda Church Road-West
Holtwood, PA
17532

Opening Hours

Monday 10am - 4pm
Tuesday 10am - 4pm
Wednesday 10am - 4pm
Thursday 10am - 4pm
Friday 10am - 4pm

Telephone

(717) 284-5856

Website

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