The palace on Jagmandir Island, about 800m south of Jagniwas, was built by Maharana Karan Singh II in 1620, added to by his successor Maharana Jagat Singh, and then changed very little until the last few years when it was partly converted into another (smaller) hotel. When lit up at night it has more romantic sparkle to it than the Lake Palace. As well as the seven hotel rooms, the island has a restaurant, bar and spa, which are open to visitors.
With its entrance flanked by a row of enormous stone elephants, the island has an ornate 17th-century tower, the Gol Mahal, carved from bluestone and containing a small exhibit on Jagmandir’s history, plus a garden and lovely views across the lake.
Boat trips leave roughly hourly from Rameshwar Ghat, within the City Palace complex (note, you have to pay ₹30 to enter). The trips make a stop at Jagmandir Island, where you can stay for as long as you like before taking any boat back. You can take your own drinks and snacks to avoid the expensive options on the island.