How to get the key to the sewer in Stardew Valley
To unlock the sewer in Stardew Valley, you gotta get your hands on the Rusty Key. It's pretty simple: just donate enough stuff to the Museum until Gunther is overflowing with gratitude and decides to give you the key. Specifically, you need to donate at least 60 items. Once you've done that, he'll hand over the Rusty Key, and bam, you're in!
Play Games.Earn points.Get gift cards!

Playback Rewards
(13.7k)
500k players and counting...
More Answers
Quick tip: It's not just about hoarding items for the Museum. Make sure to donate a wide variety because that Rusty Key is your ticket to the mysterious Sewer. And trust me, what's lurking down there is worth the effort!
👀 If you like Stardew Valley...
The brands referenced on this page are not sponsors of the rewards or otherwise affiliated with this company. The logos and other identifying marks attached are trademarks of and owned by each represented company and/or its affiliates. Please visit each company's website for additional terms and conditions.
People also want to know
Add an Answer