


Bernie Kempinski's Port of Los Angeles layout

Bernie Kempinski's Port of Los Angeles layout
THE
MID-
ATLANTIC
RAILROADPROTOTYPE
MODELERS
MEET
September 10-13, 2020


COVID-19 UPDATE As of now we are hoping that MARPM can be held as scheduled September 10-13, 2020 at the Doubletree by Hilton Baltimore - BWI Airport. We are guaranteeing that any registration or vendor fees received will be refunded 100% if we are forced to cancel at a later date.
NEW! Early registration extended until June 30, 2020. Save $14 on full registration.
Hotel registration page with special MARPM group rate is live.
MARPM20 will include an expanded slate of clinics, open houses, operating sessions, model displays, specialized vendors, and raffle prizes.
Visit this site often for updates, and make sure to join our Facebook group for the latest details.
Our Location
Attendees answering our survey after the 2019 event overwhelmingly favored a return to the DoubleTree by Hilton Baltimore - BWI Airport. This hotel is convenient to Baltimore, Washington, and points north and south via I95 and the Baltimore-Washington Parkway. There is complimentary shuttle service to the airport, Amtrak/MARC BWI rail station, and Baltimore light rail.
A special MARPM rate of $114 per night includes up to two breakfasts per room. To ensure you get the right rate, use the MARPM group rate registration page.
MARPM attendees staying at the hotel will begin their visit with a signature warm Chocolate Chip Cookie. Guest rooms include a spacious work area, 37-inch HDTV and complimentary WiFi. Breakfast, lunch, and dinner are available at the onsite restaurant and lobby bar.
2020 Vendors
The Mid-Atlantic Railroad Prototype Modelers Meet is made possible by our Premier Sponsor
Thanks to our 2019 Raffle Sponsors:
MARPM attendees staying at the hotel will begin their visit with a signature warm Chocolate Chip Cookie. Guest rooms include a spacious work area, 37-inch HDTV and complimentary WiFi. Breakfast, lunch, and dinner are available at the onsite restaurant and lobby bar.

The Society has members all over the world across a variety of railroad interests from modeling to research to preservation, and is always welcoming new members. We have two levels of individual membership—Regular and Sustaining. Regular members get a year of our quarterly journal, The Sentinel. Sustaining members get a year of our journal and our annual Calendar, which is mostly in color. All levels of individual members enjoy discounts with our Company Store and the privilege to attend our ann
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ExactRail is dedicated to the creation of fine-scale replicas. Distinguished by our unique expertise in mold creation and product design, ExactRail’s replicas are some of the most acclaimed models and the true benchmarks for quality of the last decade.
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A supplier of quality model railroad items in Z, N and HO scales. We use our lifelong passion for railroading - both real and model - to produce great models you will be proud to own. Drawing on over 20 years experience in the model railroad industry, we know what modelers want and will always strive to produce the best products at reasonable prices.
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Running 4 times per year, the largest and most popular show in the Mid-Atlantic, and one of the largest in the USA! Thousands of scale model railroad items on 800+ tables - find just what you've been looking for. Free clinics and operating layouts. Learn about the hobby. No toys or dolls or games; we’re a model railroad show ONLY.
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Manufacturers of the original Magne-Matic Knuckle Coupler HOn3 through G Scales.


Rapido Trains Inc. is a high-end manufacturer of model trains and accessories in HO, OO and N (North American 1:160 and British 1:148) scales. Our aim is to recreate the entire rail travel experience, from fully-detailed interiors and underframe equipment on our trains to fully-wired telephone poles for your model railroad.
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Since 2007, we have created an innovative product line that provides the next generation of HO and N scale railroad freight car models, covering all eras from 1917 to the present.
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Woodland Scenics is the world leader in realistic model scenery for model railroads, architectural layouts, displays, dioramas, gaming, military models, miniatures and more.
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