Lough Tay, also known as Guinness Lake, is a stunning spot in Wicklow that looks like a freshly poured pint of stout, with the water being the stout and the white sand the foamy head. It's popular with film crews (most recently featured in Irish Wish) and offers several viewpoints along the Sally Gap Drive where visitors can admire this stunning area. Although it's on private land owned by the Guinness Family Trust, you can still enjoy the breathtaking views from above at designated viewing points. So, if you're up for a scenic adventure and a glimpse of Ireland's natural beauty, Lough Tay is definitely worth a visit!