Mooch
301 km27 locksChecked 4 November 2026

The Shannon and the Shannon–Erne by hire cruiser.

Ireland's longest river, its big loughs and the canal link to Lough Erne. Where to hire, one-way trips, who works the locks, and the rules on the loughs. Every figure is linked to its source.

Hire bases
6
from 3 firms
On Mooch
5
with a trip page
Boats sleep
up to 12
largest boat listed
Week, 4-berth
—
no firm here publishes one
Shannon–Erne Waterway closed

Waterways Ireland is closing the Shannon–Erne Waterway between Lock 8 and Lock 10 from 2 November 2026 for about three months, with further works at Lock 1 from 16 November. There's no through route between Leitrim and Lough Erne until they finish. Hire boats on the Shannon run from March to October. Source

Roosky Bridge closed

Waterways Ireland closed Roosky Bridge on the Shannon on 27 October 2026 until further notice, after a mechanical fault. Check before travelling between Carrick-on-Shannon and Lough Ree. Source

At a glance

Length
301 km · source
Locks
27 · source
Lock work
Light (0.1 locks per mile)
Hire bases
6
Made up of
The Shannon Navigation (238 km, 11 locks) and the Shannon–Erne Waterway (63 km, 16 locks) · source
Shannon locks
Worked by lock keepers; €1.50 or 2 Smart Card units each · source
Shannon–Erne locks
You work them with a Waterways Ireland Smart Card · source
Licence
None needed; hirers must be 18 or over · source
Hire season
March to October · source

Good for

  • Lock keepers work every lock on the Shannon itself
  • One-way hires between Carrick-on-Shannon and Portumna, and between Banagher and Carrick
  • Lough Derg is lock-free from Portumna to Killaloe
  • The Shannon–Erne links to Lough Erne in Northern Ireland

Watch out for

  • The big loughs can be rough: hire firms advise waiting out strong wind
  • The Shannon–Erne is closed between Locks 8 and 10 from November 2026 for about three months
  • Hire boats run March to October only
  • Some Le Boat models aren't allowed on the Shannon–Erne or the Lough Allen Canal

Lock work is locks per mile across the whole canal: under 0.6 light, under 1 moderate, 1 or more heavy.

The short answer

A short break
Portumna and Lough Derg

Le Boat's 3-night return from Portumna to Killaloe is 80 km with no locks, about 10 hours of cruising.

A first trip
Carrick-on-Shannon to Lanesborough and back

Le Boat's 3-night return is 104 km and 6 locks, about 14 hours, with keepers working the locks.

A week, one way
Carrick-on-Shannon to Portumna

Le Boat puts it at 5 locks and about 19 hours of cruising, past Athlone and Clonmacnoise to the top of Lough Derg.

The route, north to south

From Lough Erne in County Fermanagh, the Shannon–Erne Waterway climbs to a summit at Lough Scur and drops to the Shannon at Leitrim. The river then runs south through Lough Ree and Athlone to Lough Derg, where hire boats turn at Killaloe.

  1. 1

    Enniskillen and Lough Erne

    The largest town in County Fermanagh. Portora Lock, the only lock on the Erne, is normally left open.

  2. 2

    Belturbet

    The southern end of the Erne system, and the turning point of Le Boat's 7-night trip from Carrick via the Shannon–Erne.

  3. 3

    Ballyconnell and Ballinamore

    Towns on the river section of the Shannon–Erne.

  4. 4

    Lough Scur

    The waterway's summit, where the navigation markers change from the Shannon system to the Erne system.

  5. 5

    Leitrim

    The Shannon end of the Shannon–Erne, an hour from Carrick-on-Shannon by Le Boat's timings.

  6. 6

    Carrick-on-Shannon

    The largest town in County Leitrim, with bases for Le Boat and Carrick Craft.

  7. 7

    Dromod and Roosky

    Dromod is about two hours south of Carrick. Roosky has a large boating harbour; its bridge has been closed since 27 October 2026.

  8. 8

    Lanesborough and Lough Ree

    At the head of Lough Ree, the Shannon's second-largest lake. Part of the lough is a Defence Forces firing range that boats must keep out of.

  9. 9

    Athlone

    The largest town on the Shannon, with a lock in the centre. Moorings cost €15 a night by Le Boat's figures.

  10. 10

    Clonmacnoise

    A monastic site founded in 545 AD, with two round towers and high crosses.

  11. 11

    Shannonbridge and Banagher

    Where the River Suck joins. Carrick Craft and Silver Line hire from Banagher.

  12. 12

    Portumna

    Le Boat's base at the head of Lough Derg. The swing bridge opens at set times only.

  13. 13

    Lough Derg

    The largest lake on the Shannon, 24 miles from Portumna to Killaloe by Silver Line's figures, with no locks.

  14. 14

    Killaloe

    At the foot of Lough Derg, the limit of navigation for hire boats.

Sources: Wikipedia: Shannon–Erne Waterway, Waterways Ireland, Erne, Le Boat, Shannon, Carrick Craft, routes, Silver Line Cruisers, Waterways Ireland Special Marine Notice 1/2026, Wikipedia: River Shannon

Published routes

Le Boat's and Carrick Craft's published trips. Hours are cruising time. Trips on the Shannon–Erne are greyed out while it's closed.

Round tripDistanceLocksHours
Le Boat, Portumna to Killaloe and back (3 nights)Le Boat, Shannon80 km010
Le Boat, Carrick to Lanesborough and back (3 nights)Le Boat, Shannon104 km614
Le Boat, Portumna to Athlone and back (4 nights)Le Boat, Shannon126 km417
Le Boat, Carrick to Athlone and back (7 nights)Le Boat, Shannon200 km622
Le Boat, Carrick to Portumna, one way (7 nights)Le Boat, Shannon—519
Carrick Craft, Banagher to Carrick, one way (7 nights)Carrick Craft, routes140 km—20
Le Boat, Carrick to Belturbet via the Shannon–Erne and back (7 nights)(not running until the closure lifts)Le Boat, Shannon150 km3429
Le Boat, Carrick to Enniskillen and back (10 nights)(not running until the closure lifts)Le Boat, Shannon220 km3436

Source: Le Boat, Shannon

When to go

When the hire firms here run, when their prices peak, and when the canal shuts for winter works. Each row is from the firm's or the navigation authority's own page.

J
F
M
A
M
J
J
A
S
O
N
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Carrick Craft Season usually March to October. Source
Winter Waterways Ireland does maintenance in winter; between 1 Nov and 17 Mar check a stretch is open before you travel. Source

Paler blocks cover part of the month.

Where to hire

6 hire bases from 3 firms, side by side. Filter by what matters to you; each row comes from the firm's own pages, read 4–7 November 2026. For fleet sizes and first-timer help, see each firm in narrowboat hire, compared.

Showing 6 of 6 bases

Firm and baseSleepsDogsFuel includedShort breaksWeek, 4-berthLinks
Le Boat
Carrick-on-Shannon
On the upper Shannon, an hour from the Shannon–Erne at Leitrim. One-way trips to Portumna.
Not statedNot statedNot statedNot statedNot publishedWebsite
Le Boat
Portumna
At the head of Lough Derg.
Not statedNot statedNot statedNot statedNot publishedWebsite
Carrick Craft
Carrick-on-Shannon
On the upper Shannon. Fuel used is charged on return, typically €150–€300 a week; 3-night minimum.
2–12Welcome on most boats, €100 per pet; six boat models are pet-free (Carrick Craft FAQs, 8 Nov 2026)NoYesNot publishedSee it on Mooch
Carrick Craft
Banagher
On the lower Shannon, about three hours north of Portumna. One-way trips to Carrick.
2–12Welcome on most boats, €100 per pet; six boat models are pet-free (Carrick Craft FAQs, 8 Nov 2026)NoYesNot publishedSee it on Mooch
Carrick Craft
Bellanaleck, Lough Erne
On Lough Erne in County Fermanagh, near Enniskillen.
2–12Welcome on most boats, €100 per pet; six boat models are pet-free (Carrick Craft FAQs, 8 Nov 2026)NoYesNot publishedSee it on Mooch
Silverline Cruisers
Banagher
On the lower Shannon. A family business for more than 50 years. Boats leave with a full tank of HVO; 3-night minimum.
2–12Not permitted on board (Silverline guide, 8 Nov 2026)Not statedYesNot publishedSee it on Mooch

Worth knowing before you go

Life jackets at every lock

Since 1 April 2026 everyone in a lock chamber or on a lock quay at Waterways Ireland locks must wear one. Source

Smart Card for the Shannon–Erne

Its 16 locks are worked by the crew at a console beside each lock, using a Waterways Ireland Smart Card. Locaboat says allow about 15 minutes each. Source

Wait out the wind on the loughs

Locaboat's guide says to wait for strong wind to drop before crossing the larger lakes, and allow at least two hours for Lough Ree. Source

Keep out of the Lough Ree firing range

The Defence Forces range is marked by yellow 'X' buoys reading Danger, and boats may not enter it. Source

Hartley Bridge works

Until September 2027, boats between Carrick-on-Shannon and Leitrim use the centre arch only, and boats coming down from Leitrim have priority. Source

Mooring

Public harbours allow up to 5 consecutive days. Most public moorings are free; Athlone charges. Source

Check your boat can go everywhere

Some Le Boat models can't use the Lough Allen Canal or the Shannon–Erne, so check before booking a route that includes them. Source

Questions

Do you need a licence to hire a boat on the Shannon?

No. Carrick Craft says there's no licence requirement for cruising in Ireland and Northern Ireland, and anyone 18 or over can hire a cruiser.

Who works the locks on the Shannon?

Lock keepers work the Shannon's locks; you pay €1.50 or 2 Smart Card units per lock. On the Shannon–Erne Waterway you work the 16 locks yourself with a Waterways Ireland Smart Card.

Can you do a one-way trip on the Shannon?

Yes. Le Boat runs one-way trips between Carrick-on-Shannon and Portumna, and Carrick Craft between Banagher and Carrick-on-Shannon.

When can you hire a boat on the Shannon?

Hire firms run from March to October.

Is the Shannon–Erne Waterway open?

Not this winter. Waterways Ireland is closing it between Locks 8 and 10 from 2 November 2026 for about three months, with works at Lock 1 from 16 November.

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How this was put together

Figures come from the Canal & River Trust, the hire firms' own pages and Wikipedia, read on 4 November 2026, and each is linked where it's used. Lock hours and closures change, so check Waterways Ireland's Shannon boater information before you travel. Spotted something wrong? Email hello@moochtravel.com.