I have been there in lumbini for few times with my friends. What I don’t like about this garden .the entry fees which they are taking is horrible they charge 60rs for 1 person. Once you enter. You will find few rides which under the expectation. And food items are costlier than you expect.
The only thing which you can do is sit somewhere and enjoy the breeze. And apart from that you will find few rides which they charge 200per person. Single boat. House boat which are costlier than single boat. What I would like to say that if you are couples and need some privacy , if you can spend few houndreds then it’s your place.