Loch Ness is a freshwater lake about 39 km (24 mi) long, southwest of Inverness in the Scottish Highlands; most visitors explore it from the northwest shore, between Urquhart Castle, the village of Drumnadrochit and Fort Augustus. At up to 272 m (892 ft) deep, it is the largest lake in Scotland by volume (7.5 km³ or 1.8 cu mi), according to Wikipedia. This page brings together the official opening hours and prices of Urquhart Castle and the Loch Ness Experience, the sonar cruise, getting there from Inverness, the climate and sunset times month by month.
Loch Ness usually fits into a road trip: see our guide to visiting the Highlands and our Scotland road trip.
Our travel deals for Loch Ness
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Loch Ness: key facts
- Where: southwest of Inverness, along the A82 to Fort Augustus; Drumnadrochit is about 14 miles (22 km) from Inverness along the loch, according to the Loch Ness Experience.
- Urquhart Castle: adult £14 online, £16 on site; last entry 1 hour before closing; free parking but booking online is required — checked 23 October 2026 on historicenvironment.scot
- Loch Ness Experience: 1-hour visit in Drumnadrochit, open all year, adult £15.75; 1-hour Deepscan cruise, adult £25, from April to early November — checked 23 October 2026 on lochness.com
- Booking: strongly recommended at Urquhart (the site says tickets often sell out in summer and none are then left at the castle) and for the cruise (12 seats).
- Currency: pound sterling. See entry requirements for Scotland.
Loch Ness in numbers
| Data | Value |
|---|---|
| Length | about 39 km (24 mi) |
| Width | 1.2 to 3 km (0.7 to 1.9 mi) |
| Maximum depth | 272 m (892 ft) |
| Surface area | 56.4 km² (22 sq mi) (2nd largest lake in Scotland after Loch Lomond) |
| Volume | 7.5 km³ (1.8 cu mi), the largest in Scotland |
| Only island | Cherry Island, a crannog (prehistoric artificial island), near Fort Augustus |
The loch occupies the Great Glen geological fault and is part of the Caledonian Canal, which links Scotland’s east and west coasts. Its fame comes from the legend of the monster, « Nessie »: the Loch Ness Experience recalls that in 1933 a sighting reported from the former Drumnadrochit hotel, where the centre is housed, set everything off.
Urquhart Castle: opening hours and tickets
A medieval ruin on a promontory on the west shore, Urquhart Castle is managed by Historic Environment Scotland. According to the organization, it was one of the largest castles in Scotland, changed hands between the Scots and the English during the Wars of Independence and was destroyed by the last government troops during the Jacobite risings. You can see the great hall, a prison cell, a full-size trebuchet and the Grant Tower, with views over the loch and the Great Glen.
| Period | Opening hours |
|---|---|
| 1 April – 31 August | 9:30 am – 8:15 pm |
| 1 – 30 September | 9:30 am – 6 pm |
| 1 – 31 October | 9:30 am – 5 pm |
| 1 November – 31 March | 9:30 am – 4:30 pm |
| 24 December / 1 January | 9:30 am – 4 pm / from 11 am |
| 25 and 26 December | Closed |
| Ticket | Online | On site |
|---|---|---|
| Adult (16–64) | £14 | £16 |
| Senior (65 and over) | £11 | £13 |
| Child (7–15) | £7 | £8 |
| Historic Scotland members | free | free |
- Savings: according to the official price list, buying online saves £2 per adult and senior and £1 per child, or £6 for two adults and two children (Destination de Voyage calculation).
- Explorer Pass: access to Historic Scotland sites for 14 consecutive days, useful if you visit other Historic Scotland sites during your trip.
- Companions: visitors with disabilities pay the standard rate; up to two companions enter free per transaction.
The Loch Ness Experience and the Deepscan cruise
Housed in the former Drumnadrochit Hotel, the Loch Ness Experience offers a visit of about 1 hour through successive rooms, covering the loch’s geology, its history and scientific investigations into the monster. It is open all year (10 am – 5 pm on the day we checked). Audio guides are available in several languages, including French.
| Activity | Adult | Child | Duration |
|---|---|---|---|
| Signature Tour (guided visit) | £15.75 | £13.50 | 1 h |
| Deepscan cruise | £25 | £21 | 1 h |
| Visit + cruise (same day) | £40.75 | £34.15 | 2 h |
The Deepscan cruise, named after the 1987 sonar expedition, carries 12 passengers at most with a local skipper and a sonar on board; it passes within sight of Urquhart Castle. It runs from late March to early November (3 April to 1 November in 2026), with departures generally every hour between 10 am and 5 pm. There is no toilet on board; the operator may cancel at the last minute if the weather requires it (refund or rebooking).
What to see around Loch Ness
- Drumnadrochit: the main village on the west shore, with the Loch Ness Experience and accommodation.
- Urquhart Castle: about 2 miles (3 km) from Drumnadrochit along the A82, according to Historic Environment Scotland.
- Fort Augustus: at the southern tip, where the Caledonian Canal meets the loch through a flight of locks.
- Inverness: the capital of the Highlands, to the northeast, the starting point by train or bus.
- Nearby historic sites: Corrimony Cairn (about 10 miles or 16 km), Beauly Priory (12 miles or 19 km) and the Clava Cairns (18 miles or 29 km), according to Historic Environment Scotland.
Best time to visit Loch Ness
The table uses Met Office normals for Inverness (the reference station for our Highlands page) and the sunset calculated at Urquhart Castle, in local UK time. Comparing it with Urquhart’s closing time shows how short winter days are at this latitude.
| Month (15th) | Max in Inverness °C (°F) | Rain days (≥ 1 mm) | Sunrise | Sunset | Day length | Urquhart closing |
|---|---|---|---|---|---|---|
| January | 7.1 (45) | 14 | 8:47 am | 4:07 pm | 7 h 20 min | 4:30 pm |
| February | 7.6 (46) | 12 | 7:47 am | 5:17 pm | 9 h 30 min | 4:30 pm |
| March | 9.5 (49) | 13 | 6:34 am | 6:20 pm | 11 h 46 min | 4:30 pm |
| April | 12.1 (54) | 10 | 6:09 am | 8:27 pm | 14 h 18 min | 8:15 pm |
| May | 14.8 (59) | 11 | 4:58 am | 9:31 pm | 16 h 33 min | 8:15 pm |
| June | 17.0 (63) | 12 | 4:20 am | 10:16 pm | 17 h 56 min | 8:15 pm |
| July | 19.0 (66) | 12 | 4:43 am | 10:03 pm | 17 h 20 min | 8:15 pm |
| August | 18.7 (66) | 12 | 5:43 am | 9:00 pm | 15 h 17 min | 8:15 pm |
| September | 16.5 (62) | 12 | 6:47 am | 7:37 pm | 12 h 50 min | 6 pm |
| October | 12.9 (55) | 14 | 7:50 am | 6:15 pm | 10 h 24 min | 5 pm |
| November | 9.5 (49) | 13 | 8:00 am | 4:03 pm | 8 h 04 min | 4:30 pm |
| December | 7.3 (45) | 14 | 8:52 am | 3:33 pm | 6 h 41 min | 4:30 pm |
How to read it: in June, daylight lasts almost 18 hours and the castle stays open until 8:15 pm; in December, the sun sets around 3:30 pm, even before the castle closes at 4:30 pm. April is the driest month in Inverness (41 mm or 1.6 in, 10 rain days), July the mildest (19 °C or 66 °F in the afternoon). Summer is also when Urquhart tickets sell out, according to Historic Environment Scotland: book several days ahead. On the water, the Deepscan cruise runs only between late March and early November.
To compare with the rest of the country, see the best time to visit Scotland.
Getting to Loch Ness
- From Inverness by bus: Stagecoach route 17 links Inverness and Drumnadrochit daily, according to the Loch Ness Experience.
- By car: from Inverness, follow the A82 toward Fort William; you run alongside the loch for about 14 miles (22 km) before Drumnadrochit. From Fort William, allow about 50 miles (80 km) and 60 to 90 minutes, according to the same site.
- Parking at Urquhart: free, but guaranteed only if booked online with the ticket; motorhome spaces (4.5 to 6 m or 15 to 20 ft) must also be booked. Coaches are reserved for professionals.
- At the Loch Ness Experience: 160 minutes of free parking, more than 120 spaces.
- By boat: the Urquhart jetty can be booked online by boaters.
Common mistakes to avoid
- Arriving at Urquhart without a ticket in summer: once online tickets are sold out, no tickets are sold at the castle.
- Bringing a suitcase or a large bag: suitcases and backpacks of 30 liters or more are banned inside the castle, which holds no luggage or strollers.
- Counting on parking without a reservation: it is limited and only guaranteed online.
- Ignoring weather alerts: on the day we checked, Historic Environment Scotland reported storm alerts and possible disruption; check the closures page before you set off.
- Underestimating the terrain: access to the castle is by a steep paved ramp; the Grant Tower is climbed by a wooden staircase and the water gate by steep steps. Two wheelchairs and two scooters are loaned on site, with no reservation.
Entry requirements
Loch Ness is in the United Kingdom. See entry requirements for Scotland for passport and travel authorization rules by nationality.
Frequently asked questions
Where is Loch Ness?
In the Highlands of Scotland, southwest of Inverness and northeast of Fort Augustus, along the A82 road.
How much does Urquhart Castle cost?
£14 per adult online and £16 on site; £7 online for ages 7–15. Booking online is recommended, especially in summer.
What are Urquhart Castle’s opening hours?
9:30 am – 8:15 pm from April to August, 6 pm in September, 5 pm in October and 4:30 pm from November to March; last entry 1 hour before. Closed on 25 and 26 December.
Can you take a cruise on Loch Ness?
Yes. The Loch Ness Experience offers the 1-hour Deepscan cruise (adult £25) from late March to early November, 12 passengers at most, with a sonar on board.
How do you get to Loch Ness without a car?
Stagecoach bus 17 links Inverness and Drumnadrochit daily; Urquhart is about 2 miles (3 km) from Drumnadrochit.
How deep is Loch Ness?
272 m (892 ft) at most, for about 39 km (24 mi) in length and 7.5 km³ (1.8 cu mi) of water.
Our sources
- Historic Environment Scotland: « Urquhart Castle » and « Plan your visit » pages (hours, prices, parking, accessibility, rules), consulted on 23 October 2026
- Loch Ness Experience (lochness.com): « Tickets & Prices », « Opening Times », « Find Us » and « Deepscan Cruise » pages, consulted on 23 October 2026
- Wikipedia: « Loch Ness » (FR and EN) and « Urquhart Castle » articles, consulted on 23 October 2026
- Met Office: 1991–2020 climate normals, Inverness station, taken from our Highlands page
- Sunrise and sunset: Destination de Voyage calculation, NOAA solar algorithm, Europe/London time zone, approximate coordinates of Urquhart Castle, on the 15th of each month (year 2027)
- Our methodology
Updated November 2026. Prices and hours may change: check the official website before you go.
