Stunt Jumps in GTA IV

There are 50 stunt jumps in the game.

If you are successful, the game will report "Stunt jump completed" then "XX stump jumps left to do."

Some jumps do not require you to make it a certain distance, simply to land the jump.

List of all stunt jumps

Broker

F-3 on the paper map that comes with the game (the location of the 'hole' in the wall to get onto the tracks). Closer to F.8 - 3.7

At the top of Boabo just North of the curved part of Creek St are some unused train tracks. Get on the unused tracks, heading West following the curve towards the wooden ramp at the end. You can take it at speed in most vehicles to land on the promenade below (or crash into the water) to get the jump. (An easy way to get onto the tracks is to look right at the stop light where Chicory Street meets Boabo. If you're heading west north-west on Boabo as it turns into Creek Street, Chicory enters from the left. At the traffic light, directly to your right, there is an opening in the run down brick wall. Go through the opening and turn left (west). You may want to take a slow run down the tracks to the ramp just to get a feel of it since it is a rather winding path.)

G-4 on the paper map that comes with the game. Closer to G.6 - 4.2

In Beechwood City at the North end of Tutelo Ave (the Homebrew Café with pool table is at Tutelo Ave's South end) is a ramp over the Algonquin - Dukes Expressway. You need to drive north up the street in a fast car and hit the ramp facing slightly to the left to clear the expressway and land in the street on the other side. You do not need to land on the paved part of the street. This jump can be completed even if you land in the tree-lined side of Lynch Street.

Dukes

Southeast of the Darts at Steinway Beer Garden, on the border of Steinway and East Island City, just North of Harrison St there is an alley. Head West into the alley towards a wooden ramp at the end of the alley. You need to land fairly far in the junkyard below. A Turismo can do it.

Alderney

The hardest jump in the game to find is inside the Embassy. You must enter the embassy, drive to the double set of stairs in the back, follow those up, and around the left side of the building until it dead-ends. When it does, you will see a small ramp that leads to a rooftop. this rooftop has another ramp on the left that will take you to the top on the main Embassy building. You will need to land in the embassy part to the north.