Vacation Packages

  • Siebkens Stay a 3rd Night on Us! Siebkens Resort Check in Sunday through Tuesday, stay for three consecutive nights and the 3rd night is on us! Based on availability, some restrictions and black-out dates may apply. Valid through April 30, 2018.  Please call 920-876-2600 for reservation or request more information.   All rates are subject to change without notice.Packages may not be combined or used on existing reservations.... MORE >


  • Please check back for 2018 Autumn Packages.   ... MORE >


  • The Spa’s Included The Osthoff Resort Book an elegant resort suite at published rates and receive one complimentary Aspira Spa service valued up to $120 per night.   Available Sunday – Thursday, February, 2018. Available Sunday – Friday, March, 2018. Available Sunday – Thursday, April 1 – May 24, 2018     Aspira Rendezvous The Osthoff Resort Enjoy a one-night stay in an elegant one-bedroom woodland deluxe suite and a $280 Aspira Spa credit. From... MORE >


  • April Getaway The Osthoff Resort   Includes one night in an elegant guest room. From $115, plus tax. Available April 1 – May 1, 2018. Use promo code “APRIL” when booking online.   Spring Getaway The Osthoff Resort   Includes one night in an elegant guest room and a $20 food & beverage credit. From $189, plus tax. Available April 1 – May 25, 2018. ... MORE >


  • A Break at the Lake The Osthoff Resort Includes a one-night stay in an elegant guest room and $20 towards a watersports rental. From $129 per night, plus tax. Available May 29 – June 1, June 3 – 5, 10, 13 & 14, 17 – 19, 2018. Use promo code “LAKE” when booking online.   Summer Holiday The Osthoff Resort Includes a two-night stay in an elegant guest room and a $30 dining... MORE >


  • New Year’s Eve Package The Osthoff Resort Includes a two-night stay in an elegant guest room and $50 dining credit. From $430, plus tax. Available December 28, 2017 – January 2, 2018.   Check back for Old World Christmas Packages in 2018! ... MORE >


  • Romance Package The Osthoff Resort Give the gift of time together with a romantic getaway to the premier AAA Four Diamond Osthoff Resort. Romance Package includes: • One evening of overnight accommodations in an elegant guest room • $100 dining credit • Bottle of wine upon arrival • Buy one Aspira Spa service and receive another at 50% off From $249, plus tax. Available Sunday – Friday, February 1-28, 2018. Not available on February... MORE >