Serenity Day Spa Serenity Day Spa Listed in Day Spa - Listings 1520 Howard Rd.Madera, California 93637 559-673-3136 Claim Listing Flag Listing Overview Map & Directions Contact/Other Phone 559-673-3136Listing Category Day Spa - Listings Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?