Halo Alpha
Halo Alpha

"Without cooling systems such as these, excess heat from the Ark's forges would render the construct uninhabitable."

Narrows is a multiplayer map available to Halo 3 and Halo Online.[1]



A clean heat map of Narrows.

"Narrows," is a fully symmetrical map, with two opposing bases on each end connected by a Forerunner Causeway. The weapons in each base are identical, with a few minor changes. A man-cannon exists on one side of each base, and propels the player to the opposing base on the other side of the canyon. If players are to enter opposing man-cannons at roughly at the same time they will collide in mid-air and both fall to their death. The main bridge features two different levels for players to combat each other. The upper level is much more exposed, allowing players to be hit from multiple sides and angles. The lower level, connected by an energy bridge is more discreet, and often less hazardous.

Base Spawns[]

Each team spawns at opposite ends of the map, and must cross the bridge or jump through the man-cannon to engage the enemy team. The two bases have been nicknamed "Blue Base" and "Yellow Base" by players, due to the blue and yellow tinting of each base. From Blue Base, players can access the man-cannon to their right, while Yellow Base players will find the man-cannon to their left.

Each base features identical weapon spawns and placement. The main differences in each base are due to aesthetics, equipment, and power-ups. Yellow Base players have a Power Drain placed in front of their Man-Cannon, and Blue Base players have a Bubble Shield. Each base features a low point, which is even lower than the "Low Bridge." Blue Base players have an Overshield power-up available, and Yellow Base primarily had Active camouflage, though replaced with an overshield in an update. In addition, this low point contains a Brute Shot (available on both sides).

Upper Bridge[]

This bridge connects the two bases, and is generally the area where most of the fighting occurs. The upper bridge features a lot of open areas and not a lot of room for cover. The M41 Rocket Launcher used to be found at the center of this level, but this is now replaced by a Bubble Shield. Separated from the top, but accessible via ramps on the four corners of the bridge, you can find the lower bridge.

Lower Bridge[]

This lower bridge offers more protection than the upper level. A rocket launcher replaces the Shotgun spawn, in the center of the energy bridge, which connects the two bases. Players can also find the Sniper Rifle on each side of the bridge. Taking the lower bridge may be a safer and quicker route to each base, but can leave the player vulnerable to rocket or sniper fire. It is also possible to fall off the bridge and land on the cooling core below. You can not stay here for long though, as you will kill yourself after 5 seconds, or the "kill" will go to the Guardians. Careful players can jump down onto a covered ledge and hide on this cooling core without dying, but most players will agree this is not an honest strategy.


Main article: Forerunner Bridges

The map's design is similar to the outdoors bridges on the Halo: Combat Evolved campaign levels Assault on the Control Room, Two Betrayals and the multiplayer map Gephyrophobia, although Gephyrophobia was noticeably bigger. It also seems to borrow elements from the Halo: CE map, Longest.


  • In Capture The Flag games, players can actually "throw" the flags with the man-cannons and stay behind to defend the man-cannons. This can be especially helpful because the cannons "throw" the flag very close to a players return point.
  • At the start of the game, rockets should be top priority; at least two people should go straight for them. If one dies, the other can hopefully take them.
  • At the beginning of the game, there would normally be a sniper shootout at the sniper spawns, a second player on your team can take advantage of this and not only help their sniper with a battle rifle, but also take the rocket launcher in the fray.
  • The brute shot is invaluable on this map, one grenade and one melee attack can dispose of surprised player quickly.
  • The man-cannons are the quickest way across the map, people will use these often to catch you off guard, make sure someone keeps an eye on them. Use these with caution, when you are fired through the cannon a very distinguishable sound can be heard across the map and all eyes turn to the cannons and the arcing path that connects them and the bullets will fly. If you are targeting anyone on their way across the arc, using a Battle Rifle is extremely effective. The easiest way to kill someone using the man-cannons is to be at the receiving end of somebodies transit. As they get closer and closer you will be able to land a lot of shots on the incoming enemy. If you are the enemy in transit it is surprisingly difficult to hit targets waiting for you at the end so be sure to check your landing zone with a scoped weapon to make sure you aren't setting yourself up for an ambush.
    • An easy way to combat this is to pick up a Bubble Shield and throw it across with a man-cannon. With luck you will land just inside the shield and give you a second or two to react to any ambushers. This could take some practice however, so try it alone in forge first.
  • If someone is camping on the other side of the map, deploy a power drain or throw grenades into the man-cannons.
  • Shooting across the man-cannon at the beginning of a Team Slayer match will allow you to take out the opposing sniper, who is probably focused somewhere across the map.
  • The power-ups are under the Sniper Spawn, remember they can be useful against the sniper or the rocket user on the other team. Overshield is more practical against the rockets, in case they notice you, and invisibility against the Sniper, because they will often be in scope, no motion sensor or target to see.
  • As a sniper, a good place to be sniping would be right at the back in the center, where you can see your half of the bridge at a distance, and go for a view on the man-cannon. Also a good sniper space is just to the left and right of the start of each side of the bridge is a raised walkway that can put you high up to see the entire bridge and you cannot be sneak attacked from behind while in zoom view.
  • If you jump on the boundaries on the far ends of the upper level of the bridge, you can leap to the bottom levels of the respective bases. This makes for a quicker route to the flag or bomb return points, or in death match a quick getaway.
  • Right next to your flag spawn, opposite of the wall, a little bit before the explosive barrels, is small little ledge against the pillar that you can go up a few feet and be concealed from most viewpoints. It's a good place to camp with Mauler when guarding your flag or to hide when you have the lead in a Team Doubles game, for there is a little ledge on both bases in exactly the same point, so they are opposite of each other.
  • While flying from one of the man-cannons, or jumps, it is worth trying to grenade enemy players on the bridge as you pass in hopes of getting a kill and/or softening them up for your team-mates.
  • If you collide with an enemy player in midair from the jumps, try to melee them, because your enemy will fall and you can get the point for killing them if it is a Slayer gametype.
  • Beware of the new spawn system. Your opponents often spawn behind you.
  • Although the map seems very small, it would be smart to get a sniper rifle at the beginning of the match.
  • It is also a very good strategy in Team SWAT to get people on the main top level from the man-cannons.
  • Shown in an episode of Halo 3 Mythbusters, a Regenerator can push an opposing player back to the other side of a man-cannon.
  • If on a team slayer match, have one group of people make their way up the middle on the top, and another on the bottom, and one last team at the man-cannon to make no escape.
  • Watch out for other man-cannon users, for if you get hit by them, the lower one will most likely perish downward. Beating others in mid-air also results in this.


  • In monitor mode, you can get off the main bridge and go to a small "outcropping" ledge in the canyon wall, the space is large enough to Forge on, and have players fight there. The only way to have players reach it is to place a receiver node on the ledge and a sender node elsewhere, or replace them with two-way nodes.
  • Forging boxes to help jump onto the little towers can help on a game of snipers.
  • Forging a floating crate or teleporter (using the 2 player float strategy) can effectively block the man-cannon.

Matchmaking Adjustments[]

For reasons not yet disclosed by Bungie, this map has been slightly altered when playing in Matchmaking playlists.

As of the December 11, 2007 update, two of the Maulers that spawned along the top of the bridge (one on each side) have been removed. The remaining Mauler on each side was re-positioned centrally and slightly back from the original locations, behind a wall offering cover from the M41 Rocket Launcher spawn location. In addition, the Radar Jammer has also been removed, though this happened in an earlier Matchmaking update.

It is believed that this change was caused by near-constant complaints regarding the large number of Maulers in many levels combined with the Mauler's ability to nearly-instantly kill an opponent at very close range. Many people felt that the weapon was unbalanced because of the close-quarters power of the Mauler, especially in CQB-style levels; this is a misconception.

As of August 22, 2008, the Shotgun and the Active camo were also removed and the M41 Rocket Launcher has been moved to the location where the M90 Shotgun was. The Bubble Shield is now on the top where the Rocket Launcher was, and there are two Overshields in the same location.


  • The icicles on the tops of the doorways that lead underneath the bridge on the blue team's side can be shot and meleed off.
  • It is possible to get outside the map. In Forge, you can place teleporters on top of Narrows. You can't jump because you are too high. If you go too far forward, you won't be able to go back.
  • When you land on the conveyor belt below, two things can happen: be killed, or survive for a brief period of time on the lower structure. After five seconds you will be killed by the Guardians. This is because the game is processing the fact that there is no way you can get back up, and so it kills you. However if you crouch in one of the holes along the outside, you will be able to survive until you are killed by another player (or, of course, yourself by committing suicide).
  • Although the conveyor belt moves, corpses and grenades on the conveyor belt do not move at all. 
  • Attempting to place an item on the conveyor belt (every item), causes it to stay there and then suddenly disappear within five seconds.
  • If you look off to the side, you can see another bridge exactly like Narrows. That bridge and this one (Narrows) are probably part of an extremely large cooling installation, as said in the description of the map.
  • If two people go on the man-cannon (one on each side) and launch at the same time, they will hit each other and then fall to their deaths.
  • The 'conveyor belt' brings the chilly water from beneath the level to an as of yet unknown place where it is used for cooling down the Ark.
  • In Forge, you can overload the man-cannons with Trip Mines. If you do this, you can simply stand on them with no effect.
  • If you use explosive propelled weaponry like Brute Shots or Rocket Launchers, they seem to explode after reaching a moderate distance. However, if a grenade is thrown, it will fly past the wall.
  • While going over the man-cannon if a player throws out a Regenerator, the player will then go back to where they come from, usually falling to their death.
  • Although the map description says that it is set on the Ark, no other part of the Ark can be seen in the sky. This is most likely because the mountains and clouds block any view of the Ark. Also, the Ark's artificial sun can be seen in the sky.
  • The early version of Narrows' structures seem to be black in color, compared to the greyish-brown of the final version of the map.
  • Unlike the Valhalla's man-cannons, the Narrows man-cannon is based on a set trajectory. (Weight is not a factor in the Narrows man-cannon, whereas in Valhalla, if you go in a Mongoose, you go on a noticeably lower trajectory)
  • By grenade jumping, you used to be able to jump out of the map and land on a ledge - Perfect for oddball and team doubles until Bungie fixed it in Matchmaking by adding Invisible walls.
  • This map has a marked resemblance to Gephyrophobia, the Halo: Combat Evolved PC Edition map. However, Gephyrophobia, which comes with Warthogs and Ghosts, is much longer and wider than Narrows, which comes with Mongooses and Ghosts. Its narrow nature also has called to mind Longest, which has a somewhat similar design when it comes to their lengths. 
  • It is possible to get to the snowy part of the map through a glitch and once you are there you can see another cooling station just like where Narrows takes place on leading to believe The Ark has many cooling stations.
  • You won't always die from hitting someone else in mid-flight on the man-cannons, on rare occasions, you, or the other person, may go hurtling just over their head, but your foot will collide with their head, causing you to (barely) hit the ground in front of the man-cannon and the other person to die, without crediting their fall as a suicide.