Arrival at Gangtok
The first step is to reach Siliguri from wherever you are currently. After you arrive, it's time to set off for Gangtok. You can go to Gangtok by various means. It's important to note that you cannot enter Sikkim without an Inner Line Permit from Rangpo Check Post. So you’ll have to spend some time there and it is necessary to inform the driver in advance. Keep in mind that the Rangpo check post is open from 8 am to 8 pm. So you should plan your trip around that. After reaching Gangtok you will find many hotels. Also you can book hotels through Tripadvisor, make my trip before reaching there. Otherwise Simply book in person, which one fits your budget and your needs, then freshen up. Around this time, you should probably head out for some food. So walk around and explore the MG Marg road. Do some quick gangtok shopping, if you want. Aside from the exploration, there's one more thing you will have to check off your list on your first day. Since you will be visiting Sangulek on your second day, you need to get permission for Tshangu Lake with the help of an agency. Now that you've got the permission, you are free to roam around Gangtok. Take your time and explore the busy streets, local markets and try out some local food. Once you are satisfied, head back to your hotel to prepare for the next day.
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Must try foods
Explore Gangtok City
Feel free to allocate the entirety of your second day for your visit to Tshangu Lake. It is possible to visit Sangu Lake on your own but it is highly recommended for new visitors to contact an agency. You can use the same agency you got your permission from and take one of their Package Deals. If you are up for it, there is yak riding, and a ropeway can be arranged however, it will be at your own expense. Or you can go on a Gangtok city tour. For city tours, packages are to be taken through agencies as well.
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Visit Lachung
As Sikkim is mostly a restricted area, you pretty much have to travel through a travel agency and they will arrange your permits. Their 1 night and 2-day package to North Sikkim includes visiting both Lachung and Yamthang Valley. Various sightseeing spots on the way should also be included in the package. Not to mention the first-day lunch, dinner, overnight stay at Lachung Hotel, second-day breakfast, lunch, and return to Gangtok. Since it includes so many things, the price is a bit hefty. [Another important thing to note is that this package includes permission up to Lachung and Yamthang Valley only. If the weather is favorable and permission is obtained, it is possible to travel to Zero Point and Katao if the driver agrees to it. In that case, the driver needs to be paid extra depending on your negotiation skills.] So, on your 3rd day, after finishing breakfast, start for the Lachung and enjoy the roadside beauty and various spots. This journey will take roughly 6 to 7 hours so make sure you are well prepared for the long ride. You should reach your destination by nightfall so finish your dinner and get ready for the next day’s enchanting beauty.
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Way to Gangtok
Wake up to the beautiful ice-cold weather in Lachung. Pack your bags and Get started for Yamthang Valley, if the weather is on your side, don't miss the Zero Point and Katao. It may cost you a bit extra, but it's definitely worth it. Once you've had your fun, spend the night at your designated hotel, and in the morning go back to Lachung. Take breakfast and leave for Gangtok.
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Departure from Gangtok
Well, it's been quite the journey but it's time to say your goodbyes. From Gangtok, you will be going back the same way you came. take a jeep to Shiliguri and from there, back home.