Is it worth the trip?
51Fair out of 100 for your dates
Best on Fri 6: Slick: wet roots and rocks, Rain 19.8 mm in the last two days, Rain 1.2 mm today
Tue 3 · 44 out of 100
- Trail
- Unknown
- Rain 2 days
- 14.8 mm
- Rain
- 10.2 mm
- Air
- 9°C
Wed 4 · 53 out of 100
- Trail
- Slick
- Rain 2 days
- 24.3 mm
- Rain
- 0.1 mm
- Air
- 5°C
Thu 5 · 34 out of 100
- Trail
- Muddy
- Rain 2 days
- 13.6 mm
- Rain
- 10.3 mm
- Air
- 8°C
Fri 6 · 56 out of 100
- Trail
- Slick
- Rain 2 days
- 19.8 mm
- Rain
- 1.2 mm
- Air
- 7°C
Sat 7 · 55 out of 100
- Trail
- Slick
- Rain 2 days
- 17.8 mm
- Rain
- 0.3 mm
- Air
- 6°C
Sun 8 · 48 out of 100
- Trail
- Muddy
- Rain 2 days
- 14.7 mm
- Rain
- 0.6 mm
- Air
- 3°C
Mon 9 · 46 out of 100
- Trail
- Slick
- Rain 2 days
- 14.1 mm
- Rain
- 1.8 mm
- Air
- -2°C
Tap a day for the trail, the rain and the air. Full forecast
Forecast: next 10 days
Full forecast- Mon 263, good
- Tue 344, poor
- Wed 453, fair
- Thu 534, poor
- Fri 656, fair
- Sat 755, fair
- Sun 848, fair
- Mon 946, fair
- Tue 1046, fair
- Wed 1117, poor
The spot in two facts
- 1 routemapped within 10 km
- Best Jun–Jul4 good days in 7
Full forecast
every day, every number
The score doesn't know trail closures, fallen trees or your skill.
| Day | Score | Trail | Rain 2 days | Rain | Air |
|---|---|---|---|---|---|
| Mon 2Nov* | 63, good | Unknown | 0.9 mm | 3.1 mm | 8°C |
| Tue 3Nov* | 44, poor | Unknown | 14.8 mm | 10.2 mm | 9°C |
| Wed 4Nov | 53, fair | Slick | 24.3 mm | 0.1 mm | 5°C |
| Thu 5Nov | 34, poor | Muddy | 13.6 mm | 10.3 mm | 8°C |
| Fri 6Nov | 56, fair | Slick | 19.8 mm | 1.2 mm | 7°C |
| Sat 7Nov | 55, fair | Slick | 17.8 mm | 0.3 mm | 6°C |
| Sun 8Nov | 48, fair | Muddy | 14.7 mm | 0.6 mm | 3°C |
| Mon 9Nov | 46, fair | Slick | 14.1 mm | 1.8 mm | -2°C |
| Tue 10Nov | 46, fair | Slick | 2.4 mm | 0 mm | -5°C |
| Wed 11Nov | 17, poor | Muddy | 4.8 mm | 10.8 mm | 1°C |
* Rain before today is not known: the forecast starts today, so these days are scored from a dry start and a wet one.
Trail is the soil that morning, from the rain before; rain in mm, air in °C. More
Forecast updated . It refreshes every three hours. Forecast data: ECMWF, DWD, Météo-France and NOAA, served by Open-Meteo.com (CC BY 4.0). Changed by us. Generated using E.U. Copernicus Marine Service Information.
Best time to go
best Jun–Jul
Good mountain biking days in a typical week, each month, from 2016 on (ERA5 history scored the same way).
- Jan0of 7: a trip from Sat 2 Jan
- Feb0of 7: a trip from Sat 6 Feb
- Mar1of 7: a trip from Sat 6 Mar
- Apr2of 7: a trip from Sat 3 Apr
- May3of 7: a trip from Sat 1 May
- Jun4of 7: a trip from Sat 5 Jun
- Jul4of 7: a trip from Sat 3 Jul
- Aug3of 7: a trip from Sat 7 Aug
- Sep1of 7: a trip from Sat 4 Sept
- Oct0of 7: a trip from Sat 2 Oct
- Nov1of 7: a trip from Tue 3 Nov
- Dec0of 7: a trip from Sat 5 Dec
Tap a month to see this spot for a trip then.
Typical weather, not a forecast.
Map
the area and its town
Jaðarinn on Google Maps · Directions
Each place wears its best day on these dates: green good, amber fair, pale red poor, as the key says.
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One finger scrolls the page; two fingers move the map. Pins are our own positions. Map OpenFreeMap, © OpenMapTiles, data © OpenStreetMap contributors.
About
the place in full, sources, credits
About Jaðarinn
1 mountain bike route mapped. Best from Jun to Jul. The nearest town to stay in is Hafnarfjar Arkaupsta Ur.
- Routes 1 mountain bike route mapped.
From OpenStreetMap: the mountain bike routes mapped within 10 km.
Bike routes and parks: © OpenStreetMap contributors (ODbL).
The score is the conditions only: the journey, the price and the partners never change it (how we score, how we earn).
Rough cost (estimate): about US$1,100–US$2,060 each
about US$1,100–US$2,060 each · 6 nights, 2 sharing: flights, hire car, stay, food, bike hire.
Our estimate from typical public prices, not a quote: check the real prices before you book (where they come from). Prices are about, in US Dollar (USD): our pound figures at the European Central Bank's rate of 30 October 2026.
How we worked it out
| What | How we worked it out | Each |
|---|---|---|
| Flights | return ORD to KEF, estimated from distance and season, 2 airlines on the route, with a hold bag | about US$355–US$737 |
| Hire car | 6 days, shared | about US$100–US$174 |
| Stay | 6 nights, a mid-range double, shared | about US$228–US$382 |
| Food | 7 days eating out | about US$221–US$415 |
| Bike hire | 5 days, or about US$114 to fly your own | about US$194–US$355 |
| Total | about US$1,100–US$2,060 |
Prices from public sources, checked in 2026.
Where to stay: Hafnarfjar Arkaupsta Ur
about 25 min by car · 18 places to stay
About Hafnarfjar Arkaupsta Ur its beds, food and every spot near it
Drives are estimates. Prices are about, in US Dollar (USD): our pound figures at the European Central Bank's rate of 30 October 2026.
Getting there: about 11h 25m
About 11h 25m door to door from Chicago
Fly ORD → KEF, direct, then 1h 05m by road
Flights ORD → KEF on your dates · Skyscanner
An estimate, one way; the journey never changes the score.