★ Reviews on Google · Open year-roundWentworth, SD · 45 mi from Sioux Falls
← The Hillside Resort
Get In Touch
Contact us.
On Lake Madison, three buildings and a short walk from the water. Reach the resort below — we'll confirm availability, answer questions, and help you plan your stay.
Reach Us
Who to call.
Hillside Restaurant
(605) 256-9558Dinner reservations and private events — the steakhouse, the party room, and group bookings.
Office
(605) 838-7953Office only — questions about lodging and marina rentals: cabins, campers, RV sites, and boat rentals.
The Sea Store
(605) 929-5507Bait, ice, fuel, snacks, and lake-day supplies — right across the street.
Email
info@hillsideresort.comGeneral questions and reservation help.
Address
46042 238th St
Wentworth, SD 57075Open in Google Maps →
Hours
When we're open.
Hillside Restaurant
Upstairs dining room
| Mon–Sat | 11a–9p |
| Sun | 10a–5p |
Basement Bar
| Thu–Sun | 11a–Close |
The Sea Store
Peak season · updated seasonally
| Sun | 8a–9p |
| Mon–Sat | 7a–9p |
Open year-round · Hours change seasonally.