An intimate luxury hotel within a 13th-century villa near Chiusdino in the Sienese countryside, surrounded by organic gardens that supply the kitchen. Exceptional wellness facilities, Michelin-starred cuisine, and only 38 rooms ensure a deeply personal experience in one of Tuscany's most beautiful settings.
AdAstra by Borgo Santo Pietro is a luxury boutique hotel set within a restored 13th-century Cistercian villa and its surrounding estate near Chiusdino, in the wooded Sienese hills of southern Tuscany — approximately 40 km southwest of Siena and close to the ancient Via Francigena pilgrim route that once connected Canterbury to Rome. The property sits on more than 300 hectares of private land, encompassing forests, meadows, organic gardens, and working agricultural land in one of the region's most unspoiled rural settings.
The villa and estate were acquired and restored over more than a decade by the Danish-Italian Jørgensen-Landsaat family, who transformed a neglected medieval property into one of Tuscany's most lauded agriturismo luxury destinations. The property subsequently repositioned its premium offering under the AdAstra brand — from the Latin ad astra, meaning towards the stars. The 38 rooms and suites are distributed across the main villa, converted stone outbuildings, and garden cottages. Every interior is individually designed using handcrafted furniture, bespoke fabrics, artisan plasterwork, and original art collected by the owners. Many rooms have private terraces or direct garden access.
The estate's organic gardens — planted with vegetables, culinary herbs, edible flowers, and fruit trees — supply the kitchen with a substantial share of its seasonal ingredients. The Meo Modo restaurant, which holds a Michelin star, reflects this farm-to-table philosophy through a menu that changes with each harvest. Breakfast is served in the glass-enclosed orangerie or outdoors in the garden, drawing on estate-produced honey, jams, eggs, and dairy from the property's own animals.
The wellness facilities are extensive for a property of this size: an outdoor heated pool, a spa with a thermal circuit and treatment rooms, and a dedicated yoga pavilion. Activities available through the concierge team include cycling on estate trails, truffle hunting with local specialists, cooking and bread-baking classes with kitchen staff, foraging walks through the estate, and pottery workshops. The ruined Gothic abbey of San Galgano — its roofless nave open to the Tuscan sky — is just 6 km from the estate.
Amenities
- spa
- pool
- restaurant
- organic garden
- yoga
- cycling
- wifi
Location
Localita Palazzetto, 53012 Chiusdino SI, Italy
43.1650, 11.0830 View on map
Highlights
- 13th-century Cistercian villa and 300-hectare organic estate near the ancient Via Francigena, 40 km from Siena
- Michelin-starred Meo Modo restaurant with a farm-to-table menu driven by estate-grown produce
- 38 individually handcrafted rooms and suites — bespoke furniture, artisan plasterwork, and original art throughout
- Outdoor heated pool, spa with thermal circuit, and a dedicated yoga pavilion in the Sienese countryside
- San Galgano roofless Gothic abbey — one of Tuscany's most atmospheric medieval ruins — just 6 km away
Tips for visiting
- Visit San Galgano Abbey at dawn for the most spectacular light through the roofless nave and minimal crowds
- Reserve Meo Modo restaurant when booking the room; it operates on very limited covers and fills well in advance
- Cycling routes through the estate and surrounding Chianti Classico countryside are exceptional; ask for printed maps at check-in
- Siena (40 km) and Volterra (35 km) make excellent half-day excursions by car; a vehicle is essential for the stay
- The estate produces honey, olive oil, and seasonal preserves available for purchase at departure — plan accordingly
Accessibility
The historic villa and its converted outbuildings feature original stone floors, doorway thresholds, and steps throughout. Garden paths are generally flat and accessible, but the restaurant, spa, and main villa include areas requiring step access. Guests with wheelchair or mobility needs are encouraged to contact the property directly before booking to identify appropriate rooms and discuss accessible routes across the estate.
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Frequently asked questions
What does AdAstra by Borgo Santo Pietro mean?
AdAstra refers to the Latin phrase ad astra, meaning towards the stars — reflecting the property's philosophy of striving for excellence. Borgo Santo Pietro is the name of the medieval estate. Both names refer to the same property, with AdAstra designating its current luxury positioning.
Is a car required to stay at AdAstra?
Yes. The property is in the remote Sienese countryside with no public transport connection. A rental car is the practical option for independent guests; the hotel's private transfer service from Siena and Florence airports is also available.
Is the Meo Modo restaurant open to non-staying guests?
The restaurant accepts a limited number of outside reservations on available evenings. Given the very small cover count, contact the property well in advance — ideally weeks ahead — to inquire about external dinner bookings.
Is the estate suitable for children?
The estate accommodates children and the outdoor environment and activities provide space for them. The property's intimate arts-and-wellness atmosphere is naturally oriented toward adults; families with young children should review the hotel's family policies before booking.