Das Achental Resort is a 5-star retreat tucked in Grassau, Germany, just 0,6 mi from the city center. The address is Mietenkamerstrasse 65. Based on 184 reviews, prices start from $323 per night, inviting travelers to experience this resort-style stay.

Breakfast is offered to guests, and wellness takes center stage with Spa/Wellness packages, Turkish/Steam Bath (free), Steam room, Sauna (free), and Massage (extra charges). Outdoor swimming pool is free, and indoor swimming pool is available, along with a fitness center (free). Free wifi, private on-site parking, and free parking add practical touches, while pet-friendly options (extra charges) and meeting/banquet facilities (extra charges) expand flexibility. Dining is complemented by an on-site Restaurant and a Bar.

Guest rooms feature air conditioning, balconies, bathtubs, and free toiletries, with non-smoking rooms available. On-site conveniences include a Terrace, Garden, and Elevator, plus access to Beach umbrellas and Beach chairs/Loungers. A 24-hour front desk, Private Parking (free), and Parking On Site (free) ensure easy arrivals, while a Tour desk adds handy assistance for exploring the area.

Dining takes center stage with three on-site options: Weißer Hirsch, es:senz, and Vinothek. Each venue brings its own vibe—from family-friendly to modern to romantic—and Vinothek leans into Italian flavors. Breakfast is served to guests, and a welcoming Bar provides a relaxed spot for evening drinks after a day of Grassau exploration.

Wellness and water blend beautifully here. An indoor infinity pool with a view awaits year-round swims, while a seasonal outdoor pool offers an adults-only retreat with scenic views. Spa/Wellness packages accompany complimentary Turkish/Steam Bath, Steam room, and Sauna, with massages available for an extra charge. A fitness center helps keep routines on track.

Pet-friendly policy invites four-legged companions on request, with charges may apply. For events or gatherings, meeting and banquet facilities are available at an extra charge. Practical touches include free private parking on site and free on-site parking, plus a payment menu that includes cash, American Express, Mastercard, Visa, Maestro, and EC-Card.