Category Events - United States, Bulverde (TX) Residents & Guests Only. (1) Guest per resident allowed. $30 per person - includes shuttle to and from Fredericksburg, lunch and wine tasting. Additional wine available for purchase. Bus will shuttle residents from Hidden Trails to Fredericksburg, scheduled to leave at 11am and return at 5pm. Keep an eye on emails for more information and links to register for event. Limited to first 21 people to sign up.