• Booking period from 1st November 2025 to 30^th June 2026
• Offer applies to new Silversea cruise bookings made exclusively through Glen Travel.
• One £150 Crossbasket Castle gift voucher will be issued per booking, not per passenger.
• Vouchers will be provided once deposit has been collected.
• Gift vouchers are valid for 12 months from the date of issue.  
• Vouchers are redeemable directly with Crossbasket Castle against dining, accommodation, or experiences, subject to availability .
• Vouchers are non-transferable, non-exchangeable and cannot be redeemed for cash.
• Standard Glen Travel and Silversea booking terms and conditions also apply.
• Glen Travel reserves the right to amend or withdraw this promotion at any time without prior notice.