# Montrimos

*3k, 1.21.5, Tri Mesa Canyon World · survival friendly, Download, Java, Minecraft World*

Montrimos is a 9km² custom Minecraft map with three gigantic canyon and mesa mountains on a vast red-desert island. One range is filled with blackstone and gold; the Cookie Mesas and Red Mesa make up the others.

## Details

- Creator: McMeddon
- Type: Single biome world
- Mode: Survival world
- World size: 3072 x 3072 blocks (3K)
- Elevation range: -64 to 320 blocks
- Spawn point: X 1536, Y 89, Z 1536
- Playable version: 1.21.5+
- Survival friendly: Yes. Confirmed by the scan: loot tables, structures, animals, ores present in the save. Plays in vanilla Minecraft with no mods or datapacks
- Editions: Java, Bedrock
- Made of: Arid 87%, Shore 6%, Grassland 5%, Forest 1%, Cave 0.3%, Wetland <0.1%
- Beyond the border: Vanilla chunks
- Published: 2025-08-15

## Biomes

Shares are measured across the built map. Past its edge the world keeps generating normal vanilla Minecraft chunks, so biomes missing from this list can still be found out there.

19 biomes. Land 64%, Water 36%, Other 0.1%.

Made of: Arid 87%, Shore 6%, Grassland 5%, Forest 1%, Cave 0.3%, Wetland <0.1%.

### Land (64% of the map, 10 biomes)

- Badlands: 53% of land
- Desert: 34% of land
- Plains: 5% of land
- Beach: 3% of land
- Stony Shore: 3% of land
- Pale Garden: 1% of land
- Wooded Badlands: 0.2% of land
- Flower Forest: <0.1% of land
- Mangrove Swamp: <0.1% of land
- Swamp: <0.1% of land

### Water (36% of the map, 6 biomes)

- Deep Ocean: 27% of water
- Ocean: 25% of water
- Lukewarm Ocean: 20% of water
- Cold Ocean: 16% of water
- River: 7% of water
- Warm Ocean: 5% of water

### Other (0.1% of the map, 1 biomes)

- Unknown Biome: 100% of other

## Structures

13 of 19 confirmed present. A pinned marker outranks the scan; anything not confirmed is what the scan alone recorded.

Counted inside the built map. Past its edge the world keeps generating normal vanilla Minecraft chunks, so structures not confirmed here can still generate out there.

### Surface (2 of 7)

- Desert pyramids: Included
- Igloos: Not checked
- Jungle pyramids: Searched, not found
- Pillager outposts: Searched, not found
- Swamp huts: Searched, not found
- Trail ruins: Included
- Woodland mansions: Searched, not found

### Underground (6 of 6)

- Amethyst geodes: Included
- Ancient cities: Included
- Dungeons / monster rooms: Included
- Mineshafts: Included
- Strongholds: Included
- Trial chambers: Included

### Ocean (3 of 4)

- Buried treasure: Searched, not found
- Ocean monuments: Included
- Ocean ruins: Included
- Shipwrecks: Included

### Portal structures (1 of 1)

- Ruined portals: Included

### Settlements (1 of 1)

- Villages: Included

## Loot tables

24 of 37 confirmed present. Confirmed means the scan read the table out of the save. Not observed means the structure carrying it was not seen in this export, not that the table is impossible here.

Counted inside the built map. Past its edge the world keeps generating normal vanilla Minecraft chunks, so tables not seen here can still turn up out there.

### Chest loot (11 of 20)

- Abandoned mineshaft: Included
- Buried treasure chest: Not observed
- Desert pyramid: Not observed
- End City treasure: Not observed
- Igloo chest: Not observed
- Jungle temple: Not observed
- Jungle temple dispenser: Not observed
- Nether fortress bridge: Not observed
- Pillager outpost: Not observed
- Shipwreck map: Included
- Shipwreck supply: Included
- Shipwreck treasure: Included
- Simple dungeon: Included
- Spawn bonus chest: Included
- Stronghold corridor: Included
- Stronghold crossing: Included
- Stronghold library: Included
- Underwater ruin (big): Included
- Underwater ruin (small): Included
- Woodland mansion: Not observed

### Village chest loot (11 of 15)

- Village armorer: Not observed
- Village butcher: Not observed
- Village cartographer: Included
- Village desert house: Not observed
- Village fisher: Not observed
- Village fletcher: Included
- Village mason: Included
- Village plains house: Included
- Village savanna house: Included
- Village snowy house: Included
- Village taiga house: Included
- Village tannery: Included
- Village temple: Included
- Village toolsmith: Included
- Village weaponsmith: Included

### Archaeology (1 of 1)

- Archaeology loot: Included

### Structure loot (1 of 1)

- Trial chamber loot: Included

## What is inside

- Biomes: yes
- Structures: yes
- Ores: yes
- Plants: yes
- Animals: yes
- Loot: yes
- Caves: yes

Outside the built map the world keeps generating normal vanilla Minecraft chunks, so anything missing here can still be found out there.

## Questions about this world

### What is Montrimos?

Montrimos is a hand-made survival world of 3,072 × 3,072 blocks, made with WorldPainter, World Machine, Gaea, Axiom and WorldEdit, built for Minecraft Java 1.21.5. You download the world folder and play it like any other save, in singleplayer or on your own server.

### How big is Montrimos?

3,072 × 3,072 blocks, so about 9 million blocks of surface. Walking from one edge to the other takes roughly 12 minutes at normal walking speed. The terrain runs from Y -64 to Y 320.

Outside that area the world keeps generating normal vanilla Minecraft chunks, so you never hit a wall, you just leave the built part behind.

### Which Minecraft version does Montrimos need?

Montrimos is built for Minecraft Java **1.21.5**. Newer releases normally open it fine. Opening it in an *older* release is not supported: blocks and structures added after that version cannot load, and the world can be damaged by the attempt.

Bedrock players need a converted copy. See [the Bedrock notes in the FAQ](https://mcmeddon.com/faq#install-bedrock).

### Which biomes are in Montrimos?

19 in total. The land is mostly Badlands (52.7%), Desert (34.0%), Plains (5.1%) and Beach (3.4%), counted as shares of the land rather than of the whole map.

Water covers 35.6% of the map, and land 64.1%.

The [full breakdown](https://mcmeddon.com/worlds/20250815-montrimos#biome-composition) is further up this page, with every biome and its share.

### Which structures are in Montrimos?

13 of the 19 structure types the scan checks are confirmed present: surface (2/7), underground (6/6), ocean (3/4), portal structures (1/1) and settlements (1/1).

Not confirmed: Igloos (not checked), Jungle pyramids (searched, not found), Pillager outposts (searched, not found), Swamp huts (searched, not found), Woodland mansions (searched, not found) and Buried treasure (searched, not found). "Searched, not found" means the scan looked and came up empty; "not checked" means it has not been looked for yet.

[The structure list](https://mcmeddon.com/worlds/20250815-montrimos#structure-coverage) above names every one of them.

### Is Montrimos ready to play in survival?

Yes. A scan of the world file confirms loot tables, structures, animals and ores, so the survival loop runs from the first night: chests hold the game's real loot tables, mobs spawn as they do anywhere else, and you can mine, farm and build without adding anything. It plays in vanilla Minecraft, with no mods, no datapacks and no creative mode.

The [world contents report](https://mcmeddon.com/worlds/20250815-montrimos#world-contents) at the bottom of this page holds the item-by-item detail.

### Where do I download Montrimos?

From the [download link](https://www.patreon.com/posts/montrimos-3k-1-5-140417157) on Patreon, also on the button at the top of this page.

Also available: the [source files](https://www.patreon.com/posts/source-files-140416932) on Patreon and the [PlanetMinecraft project page](https://www.planetminecraft.com/project/montrimos/), which carries the release notes and the known issues for this particular build.

### Can I look at Montrimos before downloading it?

Yes. [Open it in the 3D explorer](https://mcmeddon.com/worlds/20250815-montrimos/explore) and fly the real terrain in your browser, with the biomes, the caves and the marked structures. Nothing to install.

General questions about downloading and installing: https://mcmeddon.com/faq.md

## Downloads

- [Download world (Patreon)](https://www.patreon.com/posts/montrimos-3k-1-5-140417157)
- [Download source files (Patreon)](https://www.patreon.com/posts/source-files-140416932)

## Elsewhere

- [Official PlanetMinecraft Post](https://www.planetminecraft.com/project/montrimos/)

## Rights

Creative Commons Attribution-NonCommercial 4.0, with commercial servers and media
allowed by exception.

Allowed: play it, stream it, put it in videos; run it on your server, commercial or not;
share videos, images, renders and art, commercial or not; remix and redistribute, meaning
build on top and share with friends and your community.

Not allowed: sharing the map as-is, reselling it or selling it on the Marketplace,
bundling worlds into modpacks, claiming it as your own, or skipping the attribution.

Credit like this: `World by McMeddon, "Montrimos"`, with a link back to
https://mcmeddon.com/worlds/20250815-montrimos wherever the format allows one.

## On this site

- [World overview](https://mcmeddon.com/worlds/20250815-montrimos)
- [3D map viewer](https://mcmeddon.com/worlds/20250815-montrimos/explore)