Serolsar Lake is a small, forest-ringed lake above Jalori Pass in the Seraj valley of Banjar tehsil, Kullu district, Himachal Pradesh. Reached on foot through oak and rhododendron forest, it sits beside the modest Budhi Nagin temple and draws day-trekkers, pilgrims and families who have driven up to the pass. This guide covers the walk, the season, how to reach it and what to expect, with every volatile fact dated and sourced.
Serolsar Lake (also spelt Seruvalsar or Saryolsar) is a forest lake at about 3,100 m in Kullu district, Himachal Pradesh, reached by a roughly 5 km walk from Jalori Pass. The Budhi Nagin temple stands on its northern bank. Jalori Pass is often snow-closed from about December to March.
Key takeaways
- Serolsar Lake lies at about 3,100 m (10,171 ft) in Kullu district, Himachal Pradesh, per Wikipedia citing its surface elevation.
- Reach it by a moderate forest walk of roughly 5 km (about 1.5 hours one way) from Jalori Pass; there is no road to the lake.
- Jalori Pass sits on NH-305 at about 10,282 ft and closes with heavy snow in winter; a February 2025 snowfall shut the highway entirely (The Tribune, 9 February 2025).
- The best months are roughly April to June and September to November; the pass is often snowbound from about December to March.
- The Budhi Nagin temple on the lake’s northern side is dedicated to a snake goddess; local belief links the lake to her, so treat it as a place of worship.
- Nearest airport is Bhuntar (Kullu-Manali); there is no entry fee for the lake as of November 2026.
About Serolsar Lake and quick facts
Serolsar Lake is a small natural lake surrounded by thick forest in Kullu district, Himachal Pradesh. According to Wikipedia, which cites its surface elevation, the lake sits at about 3,100 m (10,171 ft) in the Seraj valley, with a small Budhi Nagin temple on its northern side.
The lake is distinct from the Jalori Pass road point itself. Jalori Pass is the motorable saddle on NH-305 where buses and cars stop; Serolsar is the walk-in lake above and beyond it. People sometimes confuse the two, and the spelling varies between Serolsar, Seruvalsar and Saryolsar. Do not confuse it with other high-altitude lakes in Himachal such as Prashar or Bhrigu.
The water is clear and the setting quiet, ringed by kharsu oak and rhododendron. There is no commercial development at the lake beyond a seasonal makeshift stall and the temple, so carry what you need.
| Location | Seraj valley, Banjar tehsil, Kullu district, Himachal Pradesh |
|---|---|
| Altitude | About 3,100 m (10,171 ft), per Wikipedia surface-elevation figure |
| Coordinates | Approx. 31.5375° N, 77.4167° E |
| Access | Walk only; about 5 km from Jalori Pass, roughly 1.5 hours one way |
| Key landmark | Budhi Nagin temple on the lake’s northern bank |
| Entry fee | None for the lake, as of November 2026 |
| Nearest airport | Bhuntar (Kullu-Manali) |
Best time to visit Serolsar Lake
The best time to visit Serolsar Lake is roughly April to June and September to November, when Jalori Pass is usually open and the forest trail is clear of snow. Winter closes the picture: Jalori Pass receives heavy snow and the highway over it is frequently shut from about December to March.
Press reporting shows how volatile the winter road is. According to The Tribune (9 February 2025), a snowfall of about 25 cm on 5 February 2025 closed NH-305 at the pass to all vehicles, and the road had been shut for 36 days earlier that season before a brief reopening. Plan around this rather than assuming access.
| Season | Months | What to expect |
|---|---|---|
| Spring | April to June | Pass usually open; rhododendron bloom; pleasant walking weather, cold nights |
| Monsoon | July to August | Rain, mud and leeches on the trail; landslide risk on approach roads |
| Autumn | September to November | Clear forest, stable weather; among the best windows for the walk |
| Winter | December to March | Heavy snow; Jalori Pass often closed, so the lake is frequently unreachable |
How to reach Serolsar Lake
You reach Serolsar Lake by road to Jalori Pass and then on foot. The road gateway is the Banjar-Jibhi area in the Seraj valley, off NH-305, from where a mountain road climbs to Jalori Pass; the lake is a walk beyond. There is no direct road, train or flight to the lake itself. For wider planning, see our Himachal Pradesh travel guide.
By air: The nearest airport is Bhuntar (Kullu-Manali), after which you continue by taxi or bus via Aut and Banjar to Jibhi, then up to the pass. Flights to Bhuntar are limited and weather-dependent, so many travellers instead drive from Chandigarh.
By rail: There is no convenient broad-gauge railhead close by. The narrow-gauge station at Joginder Nagar is the nearest small railhead, while most travellers use Chandigarh (roughly 250 to 290 km away by road, depending on route and source) and continue by bus or taxi.
By road: The usual approach is Chandigarh to Bilaspur, Mandi, Aut, then Banjar and Jibhi. Aut to Jibhi is about 31 km, and Jibhi is around 8 km beyond Banjar town. From Jibhi or Shoja you drive up to Jalori Pass and start walking. HRTC and private buses serve Aut and Bhuntar; from Aut, local buses and taxis run to Banjar and Jibhi.
| From | To | Approx. distance |
|---|---|---|
| Aut | Jibhi | About 31 km |
| Banjar | Jibhi | About 8 km |
| Jalori Pass | Serolsar Lake (on foot) | About 5 km, roughly 1.5 hours one way |
| Chandigarh | Jibhi / Banjar area | About 250 to 290 km by road |
The trek from Jalori Pass to Serolsar Lake
The walk to Serolsar Lake begins at Jalori Pass and runs about 5 km through forest, taking most visitors around 1.5 hours one way. The trail starts from a small cut near the Jalori temple at the pass, after the cluster of tea stalls, and climbs gently through dense oak and rhododendron before opening onto the lake.
It is a moderate day walk rather than a technical trek, suitable for reasonably fit adults and older children. There is no village and generally no reliable water source along the way, and any stall near the lake keeps no fixed hours and may be shut, so carry water and snacks. The forest has several branching paths; follow the indicator boards, and in cloud, visibility on the trail can drop sharply, so do not wander off the path.
Start early so you are back at the pass well before dusk. The round trip from the pass, with time at the lake, typically fills three to four hours. Because the whole outing hinges on the pass being open, confirm road status before you drive up, especially in the shoulder months.
| Start point | Jalori Pass (on NH-305), near the Jalori temple and tea stalls |
|---|---|
| Distance | About 5 km one way |
| Time | Roughly 1.5 hours one way; 3 to 4 hours round trip with a halt |
| Grade | Moderate day walk; gentle forest trail, not technical |
| Water/food | Carry your own; no reliable source en route, stall unreliable |
| Navigation | Follow indicator boards; stay on the path in cloud |
Budhi Nagin temple and local belief
The Budhi Nagin temple is a small shrine on the northern bank of Serolsar Lake, dedicated to the snake goddess Budhi Nagin. According to local belief, the goddess resides in the lake and is regarded as the mother of many of the region’s nag devtas (serpent deities), so the lake carries religious importance for Seraj villages.
Other stories are told here too. According to a widely repeated local saying, birds keep the lake’s surface clear of fallen leaves; a local legend also connects the Pandavas of the Mahabharata to the site. These are presented as belief and legend, not recorded history. Treat the temple and lakeside as a place of worship: dress modestly, do not bathe in or pollute the water, and follow any instructions from local custodians.
Where to stay near Serolsar Lake
There is no accommodation at Serolsar Lake itself; the nearest beds are down in the Jibhi, Banjar, Shoja and Ghiyagi area, which you can use as a base for the day walk. Options range from simple homestays to mid-range cottages and a few higher-end boutique stays, concentrated around Jibhi and Shoja.
- Budget (indicative, reconfirm): village homestays and basic guesthouses around Banjar and Jibhi, commonly in the region of ₹800 to ₹1,500 a night.
- Mid-range (indicative, reconfirm): cottages and small hotels around Jibhi and Shoja, roughly ₹2,000 to ₹4,500 a night.
- Higher-end (indicative, reconfirm): boutique riverside and forest stays, often ₹5,000 and upward.
These bands are planning estimates, not quoted tariffs; reconfirm current rates directly with the property. Book ahead for weekends and the April to June and September to November peaks, when Jibhi fills up. Shoja, higher up and closer to the pass, shortens your morning drive to the trailhead.
Food to try
Eating near Serolsar Lake means eating in Jibhi, Banjar or at the Jalori Pass stalls, as the lake has no proper eatery. Local Himachali home cooking is the draw, alongside the familiar travellers’ menu of parathas, Maggi and chai at roadside stalls.
- Siddu (a steamed, stuffed wheat bun, often served with ghee or dal) – a Kullu-Seraj staple worth seeking out in homestays.
- Dham (a traditional festive meal of rice, dals and curries served on special occasions) – available at some homestays if arranged ahead.
- Rajma-chawal (kidney beans with rice) – a reliable hill-road lunch.
- Trout – farmed trout appears on some Tirthan and Banjar valley menus; ask what is fresh.
At the pass, treat the tea stalls as a snack stop, not a meal plan. Carry packed food and water for the walk itself.
Budget breakdown
A Serolsar Lake day trip is inexpensive on the ground because the walk is free; most of your spend is on getting to the valley and sleeping there. The table below is a planning estimate for a two-day, one-night trip based in the Jibhi or Banjar area, per person sharing, excluding long-distance transport to Himachal.
| Item | Budget | Mid-range |
|---|---|---|
| Stay (1 night, sharing) | ₹500 to ₹800 | ₹1,200 to ₹2,500 |
| Local transport to Jalori Pass and back | ₹400 to ₹700 | ₹1,000 to ₹1,800 |
| Food (2 days) | ₹400 to ₹700 | ₹800 to ₹1,500 |
| Snacks, water, misc. | ₹200 | ₹400 |
| Approx. total | ₹1,500 to ₹2,400 | ₹3,400 to ₹6,200 |
Assumptions: travel between early 2026 price levels, two people sharing a room, buses and shared taxis rather than a private car, and no guide fee (none is required for the day walk). These are indicative figures only; actual prices vary with season and bargaining.
Permits and rules
No special permit is required for Indian travellers to visit Serolsar Lake or Jalori Pass, and there is no entry fee for the lake as of November 2026. The route lies in open hill country off NH-305, not inside a ticketed protected-area core, so the formalities that apply to some Himachal parks do not apply here.
That said, follow the ordinary rules of the region. Himachal Pradesh enforces bans on single-use plastics, so carry your waste back out and do not litter the forest or lakeside. Respect the Budhi Nagin temple as a living place of worship. If you plan to fly a drone, check current national and local rules first, as mountain and sensitive zones often restrict them.
Practical tips and safety
The single most important check is road status: Jalori Pass is frequently snow-closed from about December to March, and press reports such as The Tribune (9 February 2025) show the highway shutting entirely after snowfall. Confirm the pass is open before you commit to the drive, and keep a flexible plan in the shoulder months.
- Altitude and weather: At around 3,100 m, days can be mild and nights cold even in summer. Carry warm layers and a rain shell; weather turns quickly and cloud can cut visibility on the trail.
- Connectivity and cash: Mobile coverage is patchy in the Seraj valley and absent on much of the walk. Carry cash, as ATMs are limited to larger towns like Banjar and UPI depends on signal.
- Health: The nearest sizeable medical facilities are down in the Banjar and Kullu area, not near the lake. Carry a basic first-aid kit and any personal medication.
- Solo and women travellers: The day walk is popular and generally comfortable, but start early, stay on the marked path and avoid being caught out after dark.
- Packing: Good walking shoes, water, snacks, sun protection and warm layers year-round; add traction and extra warmth in the colder shoulder weeks.
Nearby places
Serolsar Lake pairs naturally with the wider Banjar-Tirthan-Jibhi circuit, so most visitors combine it with a day or two exploring the valley and its viewpoints. The table lists close-by options, with distances approximate and worth reconfirming locally.
| Place | Approx. distance | Why go |
|---|---|---|
| Jalori Pass | Trailhead (0 km) | The road saddle and start of the walk; tea stalls and the Jalori temple |
| Raghupur Fort ruins | About 3 km walk from Jalori Pass (other side) | Ridge-top fort remains with wide valley views |
| Jibhi | About 12 km (below the pass) | Forest village base with homestays, waterfall and cafes |
| Shoja | About 5 km below the pass | Quiet high village, closest comfortable base to the trailhead |
If you are building a longer Himachal itinerary, this valley slots in well between the hill-station circuits; see our Shimla travel guide and Manali travel guide for onward planning.
Frequently asked questions
How long is the trek to Serolsar Lake from Jalori Pass?
The walk to Serolsar Lake is about 5 km each way from Jalori Pass and takes most visitors around 1.5 hours one way, or roughly 3 to 4 hours round trip with a halt at the lake. It is a moderate forest trail, not a technical climb, and is doable as a half-day outing by reasonably fit walkers.
Is Serolsar Lake open in winter?
Serolsar Lake is often unreachable in winter because Jalori Pass, the only road access, is frequently snow-closed from about December to March. Press reports, including The Tribune on 9 February 2025, describe the highway over the pass shutting entirely after snowfall. Visit between about April and November, and always confirm road status before travelling.
Do I need a permit to visit Serolsar Lake?
No special permit is needed for Indian travellers to visit Serolsar Lake or Jalori Pass, and there is no entry fee for the lake as of November 2026. The route is open hill country off NH-305, not a ticketed park core. Follow general rules: carry out your waste, respect the plastic ban and treat the temple as a place of worship.
What is the Budhi Nagin temple at Serolsar Lake?
The Budhi Nagin temple is a small shrine on the northern bank of Serolsar Lake, dedicated to the snake goddess Budhi Nagin. According to local belief she resides in the lake and is the mother of many of the region’s serpent deities, which gives the lake religious importance. Visitors should dress modestly and not pollute the water.
How do I reach Serolsar Lake from Delhi or Chandigarh?
Reach the Jalori Pass gateway by road: from Chandigarh it is roughly 250 to 290 km via Bilaspur, Mandi, Aut and Banjar to Jibhi, then up to the pass to start walking. The nearest airport is Bhuntar (Kullu-Manali). There is no convenient broad-gauge railhead nearby, so most travellers drive or take HRTC and private buses.
Is the Serolsar Lake trek safe for families and solo travellers?
The Serolsar Lake walk is a popular, moderate day trail that suits families with older children and solo travellers who stay on the marked path. Start early, carry water and warm layers, and avoid being out after dark. Mobile signal is patchy and there is no reliable water source en route, so come prepared and turn back if weather closes in.
Last updated and sources
Serolsar Lake rewards walkers and pilgrims who want a quiet half-day in the forest above Jalori Pass rather than a big-ticket sight. Go between about April and November, and always confirm the pass is open before you set out.
Last updated: 4 November 2026. Fees, timings and permits change – reconfirm with official sources before you travel.
Sources: Wikipedia, “Seruvalsar Lake” (altitude, coordinates, location, Budhi Nagin temple); The Tribune, “NHAI restores Aut-Luhri road via Jalori Pass,” 9 February 2025 (NH-305, winter closure, snowfall); Travelling Camera, “Buddhi Nagin Temple around Serolsar Lake” (trek time, forest, local beliefs). Accessed November 2026.
