Porter House Museum

Porter House Museum Historic House Museum--Home of A.F. Porter, Naturalist Bert Porter traveled extensively throughout the world and was a nationally known collector and naturalist.

Embark on a journey to discover the story of this 1867 Italianate Villa home and its remarkable residents, Adelbert Field Porter (1879 - 1968) and his wife Grace Young Porter (1880 - 1964). He spared no effort in traversing the wilderness in pursuit of the rarest butterflies. The house is a testament to his passion for natural history--not just butterflies, but rocks, fossils, shells, and other cu

riosities. The Porter House is listed on the National Register of Historic Places, and has enjoyed the honor of serving the community for over 40 years.

📣 Coming Soon 📣Our April Lecture Series opens with Beth Lynch and a unique exploration of Algific Talus Slopes on April ...
04/01/2026

📣 Coming Soon 📣

Our April Lecture Series opens with Beth Lynch and a unique exploration of Algific Talus Slopes on April 21st. These slopes are rare, cold-air-venting formations that sustain specialized ecosystems and cool microclimates, acting as “natures air conditioning”.

In this lecture, we’ll examine how these slopes function, why they are so uncommon, and the important role they play in supporting cold-adapted species. This is a special opportunity to learn more about a fascinating and often overlooked natural phenomenon.

Take a look for more details 👀

📢 Reminder: TONIGHT! 🌎Join us for Decorah Crater and Its Fossils, a fascinating lecture with Birgitta Meade at 6:00 PM a...
03/24/2026

📢 Reminder: TONIGHT! 🌎

Join us for Decorah Crater and Its Fossils, a fascinating lecture with Birgitta Meade at 6:00 PM and again at 7:30 PM. This free event at the Porter House is one you won’t want to miss!

While you’re here, be sure to stop by and meet Scorpy the Sea Scorpion 🦂 and learn more about this ancient creature during the lecture.

Huge thank you to the Oneota Film Festival for another absolutely wonderful gathering here at the Porter House Museum! I...
03/08/2026

Huge thank you to the Oneota Film Festival for another absolutely wonderful gathering here at the Porter House Museum! It’s always such a joy to see this historic space come alive with filmmakers, storytellers, and film lovers from near and far. The creativity, conversation, and community spirit that the festival brings each year make mornings like this truly special. We’re so grateful to be part of a celebration that highlights the power of film and the importance of sharing stories together. Thank you for filling the museum with energy, inspiration, and great company, we’re already looking forward to the next time! 🎬✨

Who else is getting excited for the 16th annual  ?? We are! 🙋🏼‍♀️ Join us and filmmakers for a coffee at the Porter Hous...
02/10/2026

Who else is getting excited for the 16th annual ?? We are! 🙋🏼‍♀️ Join us and filmmakers for a coffee at the Porter House Museum from 9-11 March 8th. Free and open to the public!

12/04/2025

Our little helpers creating Holiday Magic at the Porter House Museum! Join us for a holiday open house event Saturday 12/06 1-4 🎄🎅

What a fun filled weekend!
12/02/2025

What a fun filled weekend!

11/24/2025

Mark your calendars for our Holiday Open House at the Porter House Museum! Join us for live music, and light refreshments, all while being surrounded by holiday decor amongst our historic collections.
📆 Saturday December 6th from 1-4pm. Free and open to all!

Address

401 W Broadway Street
Decorah, IA
52101

Opening Hours

Monday 1pm - 3:30pm
Tuesday 1pm - 4pm
Wednesday 1pm - 4pm
Thursday 1pm - 4pm
Friday 1pm - 4pm
Saturday 1pm - 4pm
Sunday 1pm - 4pm

Telephone

+15633828465

Alerts

Be the first to know and let us send you an email when Porter House Museum posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Museum

Send a message to Porter House Museum:

Share