Alpine Lake

 is a Beginner Track that was introduced to Bloons TD 5 Deluxe. It was then added to the flash version of BTD5 on Match 26th, 2013. It cannot be played in single player, rather it is exclusive to Co-Op.(Not true for BTD5 Deluxe) It has 2 paths and 2 exits. There is water on the map, so Monkey Buccaneer's can be placed.

Tips

 * Placing a Super Monkey upgraded to Epic Range in the middle can be extremely helpful because of its large range. It can be more helpful by placing a Monkey Village upgraded to Monkey Beacon next to it.

Trivia

 * This is no doubt the hardest Beginner track in the entire BTD series because of the two short paths.
 * There are 15 flowers.
 * There are 18 trees.
 * There are cliffs in all corners of the map.
 * This track is rated Beginner but people say it should be Intermediate or higher.