r/LEGOtrains is a subreddit with 34k members. The community frequently discusses train, lego, moc, railway, and layout, and they frequently recommend/review rechargeable batteries and glue, and the most common flair used is moc, question, steam, layout, and official set.
LEGO train news, reviews, creations and anything else related.
Popular Topics in r/LEGOtrains
#1
Train
132 posts
#2
Lego
57 posts
#3
Moc
55 posts
#4
Railway
24 posts
#5
Layout
13 posts
#6
Locomotive
12 posts
#7
Steam
11 posts
#8
Car
10 posts
#9
Track
9 posts
#10
Engine
6 posts
Products Discussed in r/LEGOtrains
Rechargeable Batteries
3 reviews
#1
Energizer
5.0★ from 2 reviews
#2
Amazon Basics
4.0★ from 1 review
Glue
1 review
#1
Canopy Glue
4.0★ from 1 review
Flair Used in r/LEGOtrains
#1
MOC
: "Mini lego train setup"
47 posts
#2
Question
: "How much is this box worth?"
18 posts
#3
Steam
: "Orient Express mit 12V motorisiert!"
17 posts
#4
Layout
: "Southern 2716 charges through a cornfield on the LGMS layout at Brickworld Chicago 2026. Out of shot to the right was a 60 foot straightaway, where I put the throttle to the roof and registered 87 scale mph on the speed stick."
12 posts
#5
Official Set
: "What’s your favorite official set? Mine’s the Santa Fe Super Chief!"
11 posts
#6
Other
: "You Guys Convince me"
8 posts
#7
Collection
: "3 generations of lego steam trains over the years"
7 posts
#8
Rolling Stock
: "German freight wagons, part 2"
6 posts
#9
Passenger
: "Had a chance to photograph one of my L-gauge models with its 1:1 scale counterpart this past weekend at NMRA Chattanooga!"
6 posts
#10
Diesel
: "Santa Fe EMD F7 MOC WIP"
4 posts
Member Growth in r/LEGOtrains
Yearly
+7k members(24.3%)
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Last updated: August 13, 2026