How to clear Valley of Bowser 1 in Super Mario World for the Super Nintendo Entertainment System and Game Boy Advance.
How to Clear Valley of Bowser 1
Go to the right, and if you haven't been to the Red Switch Palace, a Mega Mole will come from the right side of the screen. There is also a Chargin' Chuck at the top of the steps on the right.
After that, there are two paths you can take. The lower path leads to a dead end but you can get a Dragon Coin there. If you go that way, take some of the Grab Blocks until a Chargin' Chuck a path through the Grab Blocks. Stomp on the Chargin' Chuck if you wish, then go to the right, where there is a Mega Mole above some Blocks, as well as the Dragon Coin.
The upper path has a Mega Mole that will get stuck in a pit if you let it keep walking to the left. Then there is another Mega Mole that will come from the right side of the screen. If you want another Dragon Coin, take the upper path, where there is another Mega Mole, and get the Dragon Coin, then go down and use the middle path.
Go to the right and jump from there to the upper path (the lower path doesn't have anything of interest unless you have been to the Green Switch Palace and want a Cape Feather. The upper path has an angled ceiling and a Mega Mole to jump over or have Yoshi eat. Keep going to the right and use the lower path to find the Midway Gate in a dead end.
Then take the upper path and go to the right, and wait for a Mega Mole to appear on the pit of Munchers (or if you have Yoshi you can just walk across the Munchers). Jump on top of the Mega Mole if needed to reach the right side of the Muncher pit, jump over the gap, and get a 3-Up Moon.
Go downward from here. If you have been to the Blue Switch Palace, there will be platforms on the way down that stop you at the middle level. Otherwise you will go all the way to the lowest level.
Either way, go up until you're in the second-highest path, and go to the right to get a Dragon Coin. If you have been to the Yellow Switch Palace, a Mega Mole on the right will be trapped by Yellow Blocks. Above this path, there is a Chargin' Chuck that breaks the Blocks and has four coins behind him.
Go back to the left and go down to the second-lowest path, and if you want a Dragon Coin, go to the right to get it. If you try to jump up through the hole to the left of where the Dragon Coin was, you can reveal Hidden Prize blocks. Each contains one coin.
Go to the left. If you have Yoshi, go down to the lowest path, then go to the right and have Yoshi eat the Mega Mole, then jump over the gap on the right. You will find a Block. Skip this paragraph. If you don't have Yoshi, go into the second-lowest path and try to jump up through the hole to reveal the three Brown Blocks that cover up the hole, then go up one path and go to the right, and two Chargin' Chucks will break through the Blocks. Fall down on the right to find a Block by itself.
Hit the Block to make a Beanstalk appear. If you don't want to go to a 1-Up Chamber, skip this paragraph. If you want to go to a 1-Up Chamber and don't mind being sent back to an earlier part of the level afterward, go up the Beanstalk and go through the pipe to reach the 1-Up Chamber. You will be sent back to the pipe beneath the Midway Gate. Go to the right, then in the area with five paths on the right, take the middle path if you don't have Yoshi, or the lowest path if you do have Yoshi.
Back at the Beanstalk, climb part of the way up it and go to the right through the lower path. After the Mega Mole falls into the pit (or after you have Yoshi eat the Mega Mole, go to the right to get the last Dragon Coin.
Then go back to the left and fall down to the lowest level, then go to the right, past the Mega Mole, and a Chargin' Chuck will break through the Grab Blocks. Get past the Chargin' Chuck and go through the pipe on the right to reach the Giant Gate. Go through it to complete the level.
After the Level
The path to the west will unlock and you can go to Valley of Bowser 2.
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