Routes

Planner

Features

Updates

App

Get the App

Routes

Bike touring routes & trails

Segontium Roman Fort – Lôn Eifion Cycleway loop from Nebo

Routes

Bike touring routes & trails

Segontium Roman Fort – Lôn Eifion Cycleway loop from Nebo

Moderate

4.5

(11)

riders

Segontium Roman Fort – Lôn Eifion Cycleway loop from Nebo

02:18

36.3km

400m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: May 27, 2026

Tips

Includes a segment that goes up or down a series of steps

You may need to carry your bike.

After 21.8 km for 14 m

Waypoints

Start point

Parking

Get Directions

18.5 km

Bench on Lon Eifion

Highlight • Rest Area

21.2 km

Segontium Roman Fort

Highlight • Historical Site

Built by the Romans in AD 77 on the outskirts of Caernarfon, the Segontium Roman Fort was once the most important military base in North Wales. The Segontium was built …

Tip by

24.4 km

Welsh Highland Railway Steam Locomotives and Station

Highlight (Segment) • Monument

Pretty little train station

Translated by Google •

Tip by

31.1 km

Lôn Eifion Cycleway

Highlight • Cycleway

The Lôn Las Menai & Lôn Eifion cycleway follows an old railway trail from Caernarfon to Bryncir. If you decide to ride the whole route, it's 16.6 miles (27 km).

Tip by

36.3 km

End point

Parking

Way Types & Surfaces

Way Types

21.0 km

13.2 km

1.25 km

822 m

< 100 m

Surfaces

27.3 km

8.54 km

532 m

< 100 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Weather

Friday 3 July

20°C

14°C

-- %

Additional weather tips

Max wind speed: -- km/h

to get more detailed weather forecasts along your route

Comments

Want to know more?

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Navigate

Send to Phone

Save

Edit route

Download GPX

Move start point

Embed on a website

Report an Issue

Report restricted access

Nearby routes

Hard

4.8

250

Llanberis & the Llyns loop from Beddgelert — Snowdonia National Park

03:04h

46.9km

630m

Easy

4.6

123

Corsica loop at Coed Niwbrch / Newborough Forest — Ynys Môn / Anglesey

01:06h

12.3km

80m

Hard

4.3

Ogwen Valley loop from Capel Curig — Snowdonia National Park

05:23h

78.1km

970m

Hard

5.0

101

Pen-y-Pass & Ogwen Valley loop from Llanberis — Eryri / Snowdonia National Park

03:28h

47.0km

700m

Hard

Blaenau Festiniog & Betws-y-Coed loop from Beddgelert — Eryri / Snowdonia National Park

05:02h

71.1km

1,180m

Moderate

4.9

Dinas Dinlle & Caernarfon Castle along the Menai Strait from Port Dinorwic

02:31h

40.4km

230m

Hard

5.0

Beddgelert & Aberglaslyn loop from Porthmadog — Snowdonia National Park

03:16h

52.4km

500m

Moderate

5.0

Lôn Eifion and Lôn Gwyrfai Loop

02:29h

40.1km

370m

Easy

4.5

Bike Quest Nature Challenge loop at Coed Niwbrch / Newborough Forest

01:02h

11.6km

70m

Hard

4.5

Penmon Point & Red Wharf Bay loop from Beaumaris Castle — Ynys Môn / Anglesey

01:57h

28.7km

470m

Hard

4.5

Around the Llŷn Peninsula from Pwllheli

05:08h

80.8km

890m

Hard

5.0

Pont Briwet & Harlech Castle loop from Porthmadog — Eryri / Snowdonia National Park

02:17h

33.6km

510m

Segontium Roman Fort – Lôn Eifion Cycleway loop from Nebo

Bench on Lon Eifion

Segontium Roman Fort

Welsh Highland Railway Steam Locomotives and Station

Lôn Eifion Cycleway

Nearby routes

Sign up or log in to keep exploring this route

We value your privacy ⛰️

We value your privacy ⛰️