Pokki has heard of ruins in the desert with several statues facing each other, and she needs your help to reach them.
Quest Location
You will find Pokki talking to Frelly, who runs the Sand-Seal Rental Shop in the east corner of Gerudo Town. Talk to them to start the quest.
How to Complete the Quest
Talk to Pokki again. She asks you to get a sand sleigh and talk to her when it's ready. Talk to Frelly at the Sand-Seal Rental Shop to rent a sand seal, then when Frelly asks if you want a sleigh, say yes. Then talk to Pokki and she will get on the sleigh. Check on the sand seal to start moving. Go east, but avoid getting too close to monsters and sinkholes. The ruins are directly east of Gerudo Town. When you have gone into the East Gerudo Ruins area, Pokki will ask you to stop the sleigh.
Quest Reward
Pokki gives you 100 rupees.