✓ In season — great time to go

Green Lake Trek in April

Weather, temperatures, packing and honest advice — from the team that runs this trail.

The quick answer

Yes — April is one of the best months for the Green Lake trek. It falls squarely in the trail's prime season (Apr, May, Oct, Nov). The trek runs 11 days from Lachen, North Sikkim, reaching 16,000 ft at its highest point, and is graded Difficult (5/5). The fee is ₹34,999 + 5% GST with permits, meals, camping and certified trek leaders included.

Weather & trail conditions in April

The snowline retreats through these weeks, so you often get the best of both worlds — snow patches up high and rhododendron blooms in the forest sections. Trails are firm and days are comfortably cool. On Green Lake, expect daytime temperatures around 12°C on the trail and roughly -5°C at the highest camps after dark in April.

April in the Himalayas

Daytime

~12°C

Night at camp

~-5°C

Highest point

16,000 ft

Grade

Difficult

What to pack for April

✓ Light thermal base layer for camp evenings
✓ Fleece plus a light padded jacket for early starts
✓ High-ankle trekking shoes — trails can hold old snow patches
✓ Cap, sunglasses and sunscreen for strong spring sun

Don't own the gear? Rent shoes, jackets and more on our rentals page — sanitised after every trek.

Booking notes for April

Summer-holiday bookings begin — families start appearing on easier trails. The best months for Green Lake are Apr, May, Oct, Nov.

Frequently asked

Is April a good time for the Green Lake trek?

Yes — April is one of the best months for the Green Lake trek. It falls squarely in the trail's prime season (Apr, May, Oct, Nov).

How cold is Green Lake in April?

Plan for daytime temperatures around 12°C and nights near -5°C at the higher camps. Our sleeping bags are rated for well below these temperatures.

Can beginners do Green Lake in April?

Green Lake is graded Difficult (5/5), so we recommend at least one prior Himalayan trek. Beginners should start with Nag Tibba, Dayara Bugyal or Kedarkantha instead.