Welcome to Green Acres, a snow tubing facility located in Lake Elmo, Minnesota. Green Acres has a Family Hill for the adventurous, a Big Hill (open in mid January) for the thrill seekers, and towropes to bring you back to the top. Tubers must be a minimum height of 42 inches or taller to tube alone. Snow tubing is not recommended for children under 42 inches tall. For birthday party specials see FAQs. Release Waiver (REQUIRED) Green Acres requires everyone that participates in snow tubing to read and sign a waiver. If under 18, waiver must be signed by a parent or guardian. One waiver is needed to be completed for each individual person snow tubing. For your convenience, you may print a copy and bring it with you when you purchase your ticket. See additional Rules and Safety Tips. Print Green Acres Release Waiver (PDF) Check out pictures of Green Acres.