Blast into the Ranch
Back on the Dawn of the First Day, play the Inverted Song of Time to slow down time as usual. Then, collect the Silver Rupee from the chest in the sewers (use the Blast Mask to get it) and the Silver Rupee from the chest atop the Town Shooting Gallery. Once you’ve stuffed your wallet with 200 Rupees, put on the Goron Mask, and visit the Bomb Shop in West Clock Town. Speak to the Goron inside the shop as Goron Link, and buy a Powder Keg for 50 Rupees.
Afterward, leave the Bomb Shop with 150 Rupees still in your wallet, and soar to Milk Road. Save your game, and then use your Powder Keg to blast the boulder that blocks the west road. Travel west into Romani Ranch.