I have an LGB Christmas starter set It is approx. 4ft in diameter I have moved and I must reduce the diameter I can use an oval layout up to 6 ft in lengthbut the width must be under 4 ft. Can anyone help ?
I’m sure you are in G scale? Wow, it will be tight, but you might have to use no oval at all, and switch to a …well… switching layout.
I believe the Atals site has several freebie track plans that you might use for inspiration.
Good luck. ( I hope others more knowledgable than I am will respond before long.)
www.carendt.com has some good ideas for G scale in tiny spaces.