Altavista Bali Mountain Villa is my top pick for a honeymoon stay. It's located super high in the mountains between Bedugul and Munduk, the property is GORGEOUS. 5 villas with a huge heated pool and jacuzzi, the staff are lovely and it's the most peaceful stay I've ever had in Bali. Bring warm clothes as you'll have to wrap up but it's lovely and warm in the day. The location is also sensational - the twin lakes are right next to it, there are waterfalls 5 minutes away, the botanical gardens are super close and so much more! It's expensive but great for romantic stays or family stays (as you can book the whole property!).