Located inside Auburn Valley State Park near Hockessin, Delaware, the Marshall Steam Museum is a must-visit destination for history lovers, families, and anyone fascinated by early transportation. Home to the world’s largest operating collection of Stanley steam cars, the museum brings the innovation of the steam era to life through hands-on exhibits and live demonstrations. One of its most memorable experiences is a fully operational 1/8-scale steam train, offering scenic rides around the historic Auburn Heights Mansion—complete with a working railroad crossing. 

From vintage automobiles to immersive rides, the Marshall Steam Museum’s 2026 season is packed with unique events and interactive experiences that make history feel anything but static. 
 

Marshall Steam Museum at Auburn Heights

  • 3000 Creek Rd.

Less than five minutes from the center of Hockessin, we offer visitors a chance to climb into a historic automobile and experience traveling like you might in the early 1900s. The museum features the…

Marshall Steam Museum at Auburn Heights

The Annual Auburn Heights Egg Hunt

Friday, April 3 & Saturday, April 4, 12–3 p.m.   

Spring at the Marshall Steam Museum kicks off with an egg-cellent Easter tradition on the scenic grounds of Auburn Heights Mansion. Families are invited to hunt for eggs across the historic lawn, take a ride along the rails, and enjoy lunch from on-site food trucks. Little ones can snap a festive photo with the Easter Bunny, just don’t forget to bring your basket! This popular springtime event sells out quickly, so advance registration and payment are required. 

Member ticket sales begin February 23rd. General public ticket sales open March 2nd. 

Train Day

Sunday, May 3, 12:30–4:30 p.m.   

Train lovers of all ages won’t want to miss Train Day, a celebration dedicated entirely to the magic of railroads. Spend the day riding the Auburn Valley Railroad, exploring hands-on train activities, and discovering special railroad displays throughout the grounds. Highlights include a working telegraph station, a vintage railroad exhibit, and a display of historic railroad tools. It’s an immersive, family-friendly event that brings rail history to life in a fun, approachable way.   

Steamin’ Days

First Sundays June–November, 12:30–4:30 p.m.  
June 7th, July 5th, August 2nd, September 6th, October 4th, and November 1st 

The best way to experience everything the Marshall Steam Museum has to offer is during a monthly Steamin’ Day. Visitors can climb into antique automobiles, ride multiple steam-powered trains, and explore the Auburn Heights Mansion while learning how people traveled at the turn of the 20th century. With interactive experiences designed for all ages—from toddlers to lifelong history buffs—Steamin’ Days offer a hands-on, unforgettable look at Delaware’s steam-powered past. 
 

Holiday Trains at Auburn Heights  

December Dates TBD

Step into a nostalgic winter wonderland during Holiday Trains at Auburn Heights, where the sights and sounds of Christmases past come to life throughout the Marshall Steam Museum. This beloved seasonal event invites visitors of all ages to celebrate the holidays surrounded by steam power, historic trains, and timeless traditions. 

Any event at the Marshall Steam Museum brings fun, entertainment, and learning! Make your #VisitWilm getaway plans today.