If you want beach destination then Lakshadweep, Daman & Diu or Andamans are best. If you wan mountains then Dalhousie, Tawang or Shillong are best. These are some offbeat destinations to make your honeymoon special.
Hey Sandeep, Places to go for Honeymoon in India : 1) Kashmir : 5 Days budget itinerary of Kashmir : Day0: Arrive in Jammu and take a sharing jeep to Srinagar ( 10 hours- Rs 500). Or you can take a cab to Banihal ( Rs400 ) then from Banihal take a train to Srinagar ( 1.5 hours- Rs20) Day1: Local sightseeing of Srinagar - Dal Lake, Shalimar Bagh, Nishat Bagh, Betaab Valley and old Srinagar city. The distance of gardens is 15km from the main city Day2 : Srinagar-> Sonmarg-> Srinagar. Spend at least one night at Shikara houseboat in Dal lake of Srinagar Day3: Sringar-> Gulmarg ( 3hours - 56KM).Visit Tangmarg town on the way to Gulmarg. Do activities like Gondola cable car, Ski and horse ride in Gulmarg Day4: Gulmarg-> Pahalgam ( 5 hours - 150KM). Visit Saffron fields of Pampora, Awantipura ruins and Bijbehara village on the way to Pahalgam. Spend the night at Pahalgam Day5: Pahalgam to Srinagar 2) Kerala : Day0- Reach Kochi and visit Marine Drive at evening Day1- Local sightseeing of Kochi https://www.tripoto.com/trip/places-to-be-visited-in-kochi-5bd813d850839 After visiting these places go to Munnar via cab or bus ( stop for waterfalls en route to Munnar) Day2- Local sightseeing of Munnar - Eravikulam National Park, Rose Garden, Mattupetty dam, Photo Point, Echo point and Tea factory. Day3- Take a bus or cab to Thekkady from Munnar. Visit spice gardens en route to Thekkady. Things to do in Thekkady - Elephant safari, Kathakali show and Kalaripayattu show. Day 4 - Thekkady to Alleppey or Kumarakom. You can also go to Allepay from Kumarakom by houseboat. Try local Toddy drink and do houseboat ride in Kumarakom or Allepay. You can go to the beach in Allepay. Day5- Return to Kochi from Kumarakom or Allepay. https://www.tripoto.com/trip/delicacies-of-kerala-5bd72244aabdb 3) North Sikkim : https://www.tripoto.com/trip/how-to-plan-for-darjeeling-and-sikkim-in-minimum-budget-5bacb0a591c80?ref=mobwapp&source=awp 4) Shimla and Kullu-Manali Happy travelling!!!!!
Real attractions: Nubra Valley, Zanskar, Shanti Stupa, Thikse Monastery, Namgyal Tsemo Monastery. Kerala
Real attractions: Kochi, Munnar, Thiruvananthapuram, Alappuzha, Kovalam, Kumarakom, Kannur, Palakkad, Kottayam, Varkala, Gavi, Thenmala. Nainital
Significant attractions: Naini Lake, Naina Devi Temple, Naina Devi Peak, Suicide Point, Mall Road, Lover's Point. Gangtok
Real attractions: Nathu La, Hanuman Tok, Namgyal Institute of Tibetology, Rumtek Monastery, Pemayangtse Monastery, Phodong Monastery, Khecheopalri. Lakshadweep
Real attractions: Minicoy, Agatti Island, Kavaratti, Bangaram Atoll. Andaman and Nicobar
Significant attractions: Ross Island, Viper Island, Port Blair, Elephant Beach, Radha Nagar Beach, North Bay Beach. Coorg
Real attractions: Abbey Falls, Nagarhole National Park, Nisargadhama, Irupu Falls, Omkareshwara Temple, Madikeri Fort. Good Luck!!!