HT Houseboats is located on Lake Jamno in Mielno, 300 metres from the sea. Guests can rent a pedalo. They can also book a session on a floating sauna, sea scooter and speedboat, as well as enjoy free use of kayaks and a pedalo boat. The accommodation will provide you with a flat-screen TV, a panoramic window and a lakeside patio. Each houseboat includes a bathroom with a shower. Superior houseboats boast a sauna, spa bath and fireplace. Extras include a barbecue. Some houses come with a motor boat to use free of charge. Each house has an outside terrace with patio furniture, located directly next to the house or on the roof. Breakfast is delivered for a fee, to the houseboat and offers include vegan, vegetarian, gluten-free and lactose-free options at an additional cost. Guests can also order bottle of champagne, balloons or a red rose bouquet for an additional charge. Kayaks, pedaloes and motorboats are available (from May to October). There is a a trampoline, a children's playground, a designated bonfire area and a playground for dogs. Board games are also provided. From July, tickets to the Butterfly House and the Museum of Illusions are available. The equipment also includes bed linen and towels, cleaning is available on request.