Book Now Your Next All Inclusive Holidays & Get 5% Discount At Sandos San Blas Nature Resort & Golf Tenerife, Spain. Just soak during your next holiday in Tenerife at Sandos San Blas Hotel. Every room has a soothing hydro massage bath so you can give in to relaxation after an exciting day of eco adventures. Terms & Conditions: Valid for bookings until 31st May, 2016. Valid for stays until 31st October, 2017. Use promo code: blas16.