Your insider's guide to Wine Country Slide 1 of 8 The new pool area at Dr. Wilkinson's Backyard Resort & Mineral Springs in Calistoga. (Courtesy of Dr. Wilkinson's Backyard Resort & Mineral Springs) Slide 2 of 8 A guest room at Dr. Wilkinson's Backyard Resort & Mineral Springs in Calistoga. (Courtesy of Dr. Wilkinson's Backyard Resort & Mineral Springs) Slide 3 of 8 Guest rooms at Dr. Wilkinson's Backyard Resort & Mineral Springs in Calistoga come equipped with a retro Galanz refrigerator, a Smeg tea kettle and a Google Nest. (Courtesy of Dr. Wilkinson's Backyard Resort & Mineral Springs) Slide 4 of 8 A guest room at Dr. Wilkinson's Backyard Resort & Mineral Springs in Calistoga. (Dr. Wilkinson's Backyard Resort & Mineral Springs)