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Bright relaxation room with loungers, woven pendant lights and a hanging chair

Day spa at Lake Bostalsee – immerse, unwind, reawaken

Sometimes, one day is all it takes to feel completely renewed. A day filled with warmth, tranquillity, and nature, surrounded simply by trees, water, and silence. That’s exactly what awaits you during a day spa at Lake Bostalsee. Treat yourself to a well-deserved break and savour the moment: float in the heated infinity pool with a view of the lake, unwind in an aromatic herbal sauna, or sip a cup of Celtic tea in our spa bistro. Whether you book a full day of wellness or a moonlit evening escape, our day spa packages give you the gift of pure relaxation.

Woman relaxing in water with fog and trees in the background Snow-covered cabin with a fire pit and seating in a winter garden
Warm sauna with illuminated wooden benches, a bucket and spiral patterns on the walls
Wooden loungers with white cushions and a floor lamp in a bright relaxation room
Woman relaxing in water with fog and trees in the background
Snow-covered cabin with a fire pit and seating in a winter garden
Warm sauna with illuminated wooden benches, a bucket and spiral patterns on the walls
Wooden loungers with white cushions and a floor lamp in a bright relaxation room

The quieter you become, the more you are able to hear.

Rumi

Woman in bathrobe walking down a hallway with decorative ceiling lights

Blissful moments during your spa day at Lake Bostalsee

A day just for you in a place that invites you to slow down. Our wellness hotel at Lake Bostalsee. Experience 5,000 m² of pure well-being, perfectly nestled between forest and lake. Find your balance and reconnect with yourself.

✔ Saunas and steam baths – soothing warmth for deep relaxation
✔ Infinity pool with lake view – let yourself and your thoughts drift
✔ Nourishing breaks – smoothies, homemade cakes, and Celtic tea blends
✔ Infusions and wellness rituals – led by our spa experts
✔ And much more

Our day spa offers in Saarland are in high demand – early booking is advised at our hotel by Lake Bostalsee!

Morning energy – Start your day feeling energized

What a wonderful start to the day! Invigorating stimulation, true peace and enjoyable breaks: your day spa at Lake Bostal for an energetic start.

✔ 50-minute, activating full-body massage “Celtic Power”. We schedule your start time for 9:00 or 10:00 a.m.
✔ Use of the 5,000 m² Seezeit Spa from 9:00 a.m. to 8:00 p.m.
✔ Delicious energy breakfast with a bowl, vegetarian sandwich, 1 hot drink, and ginger shot (either before or after the treatment).
✔ Smoothie bar, homemade cakes, and specialty coffees in the afternoon at the Spa Bistro
✔ Spa bag with bathrobe and towels included

Price: € 268.00 (Monday-Friday)

Sea Whispers – your perfect lakeside escape

Sometimes it's the little things that make all the difference. A single day of relaxation can help you recharge your batteries.

✔ Lavish breakfast in the LUMI restaurant from 7:00 a.m. to 11:00 a.m.
✔ Use of the 5,000 m² Seezeit Spa until 8:00 p.m.
✔ Smoothie bar, homemade cakes, and specialty coffees in the afternoon in the Spa Bistro
✔ Spa bag with bathrobe and towels included

Price 2026: € 158.00 (Monday – Friday)
Price 2027: € 170.00 (Monday – Friday)

Moonlight Sea Time – wellness under the stars

As the day winds down, there’s time to unwind. Treat yourself to a relaxing end to the day and enjoy an evening at our Seezeit Spa.

✔ Use of our 5,000 m² Seezeit Spa from 5:00 p.m. to 8:00 p.m.
✔ Includes spa bag with bathrobe and towels

Price 2026: € 48.00 (Monday – Friday)
Price 2027: € 54.00 (Monday – Friday)

Important information regarding your day spa booking

Fully booked this year & last-minute breaks:

Our Day Spa is extremely popular – all regular slots for this year are already fully booked. Should any slots become available at short notice due to cancellations, we’ll let you know about these last-minute openings directly via our Instagram channel (@seezeitlodge). Please feel free to follow us there so you don’t miss out on a last-minute break!

Current technical issue with our online booking system: Due to a technical fault, our online booking system for the Day Spa is unfortunately unavailable at present. For appointment enquiries in the new year or general queries, you can still contact us by email at spa@seezeitlodge.de.

We apologise for any inconvenience: due to the online system being down, our team at the spa reception is currently receiving a large number of calls and emails. As a result, there may be longer waiting times for a response at the moment. We thank you very much for your patience!

Did you know? Even as a day visitor, you’re welcome to recharge your car’s battery at one of our more than 30 EV charging stations. You can pick up a card to activate the charging process at our front desk (€0.79/kWh).

Have you heard of our Day re.treats? Treat yourself to a day of deeper connection—with nature, with yourself, and with your own inner strength. Discover them now!

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