Hidden Lake Winery Mascoutah (IL) Categorized as United States Guesthouse/bed and breakfast, Guesthouse/bed and breakfasts Tagged Accommodation, Guesthouse/bed and breakfast Looking for short term accommodation in Mascoutah (IL) United States. Hidden Lake Winery check in is after 3:00 PM and check out is before 10:00 AM. The Guesthouse/bed and breakfast, Guesthouse/bed and breakfast has 10 rooms. NEW REVIEWS At the time of this review on the Hidden Lake Winery there were 0 reviews with an average rating of 0. SPECIAL RATES AND OFFERS Agoda has secured specials for Hidden Lake Winery in . Last minute deals for Mascoutah (IL) accommodation.