Riverside Hearth Open Daily | 7:00 – 10:30am Lunch & Dinner: Hours Vary | Call for hours. RESERVEEnjoy peaceful Potomac River Valley panoramas as you dine on the local bounty served casually, kiosk-style, in Riverside Hearth. Savor eggs perfectly cooked-to-order and an endless abundance of hearty, seasonal flavors all masterfully prepared in our interactive, exhibition kitchen.EAT YOUR GREENSThe lettuce, herbs and microgreens on your plate aren’t just locally sourced, but hydroponically grown right here in Riverside Hearth.