Maryville guide

Greenback Castle in Maryville: tickets, hours & planning tips

Maryville has one tourist attraction: Greenback Castle. This guide pulls together what visitors most want to know — tickets, hours, what to expect, parking, and how to plan the rest of the day around it — without pretending this is a competitive ranking.

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Showing 1 top-rated tourist attractions • Updated June 2026

Greenback Castle in Maryville
#1 Top Rated
8.9

Greenback Castle

Greenback Castle is a deeply eccentric roadside attraction that provokes strong reactions—visitors consistently describe it as bizarre, unsettling, and fascinating in equal measure. The builder, Floyd (sometimes called Junior), occasionally greets guests and provides context for his one-man religious construction project, which significantly improves the experience. The property is free to visit but clearly deteriorating and overgrown, with some visitors reporting an oppressive atmosphere while

Maryville522 reviews

Frequently Asked Questions

What are the best tourist attractions in Maryville?

Based on our TSM Score™ rankings, Greenback Castle is currently the top-rated tourist attraction in Maryville with a rating of 4.4 from 522 reviews.

How many tourist attractions are there in Maryville?

We currently track 1 Tourist attraction in Maryville, all rated and reviewed by real visitors. Our list is updated regularly as new businesses open and reviews come in.

When is the best time to visit tourist attractions in Maryville?

The best time depends on your trip style. Peak weekends bring the most demand, while weekdays and shoulder seasons are usually easier for parking, reservations, and better lodging value.

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