---
title: "High Mountain Cycling in Valdres — Routes Above the Treeline"
description: "Cycling routes above 1000m in Valdres. Valdresflya, Bygdin, Jotunheimvegen and more — everything you need to cycle above the treeline."
type: guide
category: ruter
tags: [høyfjell, tregrensen, Valdresflya, Bygdin, Jotunheimvegen, gravel, landevei]
date: "2026-03-12"
relatedRoutes: [valdresflya, bygdin-kanten-gravel, jotunheimvegen-rundtur, bitihorn-grusvei-rundtur, valdresflya-ost]
relatedPlaces: [beitostolen, jotunheimen-kanten, vaset]
---

<AnswerBox question="Where can you cycle above the treeline in Valdres?" answer="Valdres has over 20 cycling routes that pass 1000m above sea level — from Valdresflya (1389m) to Bygdin (1060m) and Stølsvidda (1100m). The season is short: mid-June to mid-September. Routes range from paved road to challenging gravel." />

## Cycling in thinner air

Valdres offers something few Norwegian cycling destinations can match: a broad network of cycling routes that take you above the treeline and into alpine landscapes. Here you ride with sweeping views towards Jotunheimen, across plateaus where reindeer graze, and along mountain lakes with crystal-clear water.

Mountain cycling above the treeline requires a little more planning than a trip in the lowlands — but the reward is enormous.

## Top 5 high mountain routes in Valdres

### 1. Valdresflya — The roof of Valdres (1389m)

Rv51 over Valdresflya is Valdres' most iconic cycling destination. From Beitostølen the road climbs steadily 22 km up to 1389m, with views of Jotunheimen the entire way. Paved road, but wind and cold can make the ride demanding even in midsummer.

**Practical:** Start from Beitostølen (905m). The gradient is steady — around 5% average. Allow 1.5–3 hours up, depending on wind. The descent is fast — bring a windproof jacket. Read more in the [Valdresflya cycling guide](/guider/valdresflya-sykkelguide).

### 2. Bygdin and Jotunheimen-kanten (1060–1250m)

The gravel roads around Bygdin take you into some of Valdres' most dramatic landscapes. Bygdin-kanten gravel (35 km) follows the western side of Bygdin with views towards the Jotunheimen peaks. The surface is gravel and stone — 38–42mm tyres recommended.

**Practical:** Starting point Tyin (1060m) or Eidsbugarden. Limited mobile coverage. Bring enough food and water for the entire ride. Read more in the [Jotunheimen-kanten cycling guide](/guider/jotunheimen-kanten-sykkelguide).

### 3. Jotunheimvegen (1100–1180m)

Jotunheimvegen from Valdresflya to Gjendesheim is 42 km of gravel through high mountain terrain. The route gives you alpine landscapes without the worst climbing — you start at 1100m and stay at altitude.

**Practical:** One-way route — plan your return or arrange a pickup. Toll on the road (paid on site). No food service along the way.

### 4. Bitihorn gravel loop (1250m)

The loop past Bitihorn (25 km) is one of the more demanding gravel routes in Valdres. The surface varies from good gravel to rocky sections, and you pass 1250m with 360° views over Jotunheimen.

**Practical:** Start from Beitostølen. Technically challenging sections — full suspension is an advantage. Read more about [Bitihorn MTB](/guider/bitihorn-mtb-komplett-guide).

### 5. Stølsvidda high route (1000–1100m)

Stølsvidda between Beitostølen and Vaset is a unique high mountain plateau with active summer farms. The gravel roads here take you through open landscape at around 1000–1100m, with opportunities to stop at farms for freshly made waffles and brown cheese.

**Practical:** Several loop options from 20 to 45 km. Good gravel, suited for a wide gravel bike. See the [Stølsvidda cycling guide](/guider/stolsvidda-sykkelguide).

## Season and weather — what you need to know

The high mountain routes in Valdres have a short season:

- **Valdresflya (Rv51):** Normally opens mid-May, but snow-free for cycling from mid-June
- **Gravel roads above 1000m:** Mid-June to mid-September, depending on snowmelt
- **Bygdin/Jotunheimvegen:** Snow-free by late June in most years

**Weather rules above the treeline:**
- Temperature drops approx. 6°C per 1000m of altitude — 20°C in Fagernes can mean 10°C on Valdresflya
- Wind is the biggest challenge, not cold. A windproof jacket is mandatory
- Rain above the treeline can turn to sleet or hail — check yr.no before you go
- Thunderstorms on the plateau: seek shelter immediately, avoid peaks and open terrain

## Equipment for high mountain cycling

You need more than on a regular day trip:

- **Windproof jacket** — mandatory, even on fine days
- **Extra layers** — merino wool or fleece, easy to pack
- **Food and water** — limited opportunities to resupply above the treeline
- **Sunscreen and sunglasses** — UV radiation is stronger at altitude
- **Tyres: 35mm+** — gravel roads can be rocky, especially early season
- **Light/helmet light** — tunnels on Rv51 are dark
- **First aid** — long distance to help, bring the basics

## Plan smart

### Combinations that work

- **Day 1:** [Valdresflya](/ruter/valdresflya) up and down (44 km) — Beitostølen base
- **Day 2:** [Jotunheimvegen](/ruter/jotunheimvegen-rundtur) from Valdresflya (42 km) — transport back
- **Day 3:** [Stølsvidda farm tour](/guider/stolsvidda-sykkelguide) — easier pace, farm visits

### Accommodation

[Beitostølen](/omrade/beitostolen) is the natural base camp for high mountain cycling — 905m, with direct access to Valdresflya, Bitihorn and Stølsvidda. Radisson Blu Resort Beitostølen and Beitostølen Resort have bike wash and storage.

For Bygdin routes: Eidsbugarden fjellstue sits at Bygdin (1060m) and is a great starting point.

### E-bikes in the high mountains

E-bikes make the high mountain routes accessible to far more people. But be aware:

- **Range decreases** in cold and on climbs — expect 30–40% less than the stated range
- **Charging:** Limited options above the treeline. Charge fully before you start
- **Weight:** E-bike + luggage on gravel requires wider tyres (40mm+)

Read more in [our e-bike guide](/guider/elsykkel-valdres-guide).

## Routes by ambition level

**Easy high mountain ride (2–3 hours):**
Stølsvidda farm tour (20–26 km), good gravel, farm visits, 1000–1100m

**Moderate challenge (3–5 hours):**
Jotunheimvegen loop (42 km), Bygdin west side gravel (24 km)

**Serious mountain cycling (5+ hours):**
Valdresflya + Jotunheimvegen (80+ km), Bitihorn MTB (1420m)

Valdres' high mountains are waiting — bring an extra layer, check the weather, and enjoy the view.

## Emergency procedures and safety above the treeline

Above the treeline you are more on your own than in the valley. Mobile coverage is limited, help is far away, and the weather can change in minutes. A little preparation can make all the difference.

**Emergency numbers:**
- **113** — medical emergency (AMK)
- **112** — police
- **Red Cross Mountain Rescue** — operates in the Valdres mountains in summer, but response time can be hours above the treeline

**Mobile coverage above the treeline:**

<StatGrid stats={[
  { label: "Valdresflya Rv51", value: "Good coverage", sub: "Along the road — but gaps exist in hollows" },
  { label: "Jotunheimvegen", value: "Variable", sub: "Often poor between Valdresflya and Gjendesheim" },
  { label: "Bygdin/Eidsbugarden", value: "Limited", sub: "Coverage at the mountain lodges, not along the water" },
  { label: "Stølsvidda", value: "Moderate", sub: "Beitostølen side best, north and west sides vary" },
  { label: "Bitihorn area", value: "Poor", sub: "Download offline maps before you start" }
]} columns={2} />

**If the weather turns:**
- Turn back in time — there is no shame in it. A planned ride can be done again, hypothermia cannot
- Seek shelter behind large rocks or in hollows — never on peaks or open terrain during thunderstorms
- Carbon fibre bikes and metal objects at altitude increase lightning risk — put your bike down and take cover
- Have a Plan B for every ride: do you know where the nearest shelter, building, or road is?

**What to do in an accident:**
1. Secure yourself and the injured person
2. Call 113 — give your GPS position (install the app Hjelp 113, it sends your location automatically)
3. Is your phone running low? Save the battery — use flight mode between calls
4. Make yourself visible — windproof jacket in bright colours, use lights
5. Keep the injured person warm — use all clothing and emergency foil

## Water sources and resupply above the treeline

Above the treeline facilities are limited, but nature is generous with water. Streams and rivers in the high mountains are generally of good quality — but use common sense.

**Safe water sources:**
- Running streams above 900m are normally safe to drink from in Valdres
- Avoid stagnant water, ponds with green algae, and water near grazing animals
- Fill up at known streams — Valdresflya has several that cross the road

**Refill points along the main routes:**
- **Valdresflya:** Several streams cross Rv51 between 1100 and 1389m
- **Jotunheimvegen:** Streams early on the route, but long dry stretches towards Gjendesheim
- **Bygdin:** Fill up at Eidsbugarden or Torfinnsbu before the gravel sections
- **Stølsvidda:** Farms often have water available — ask politely

**Rule of thumb:** Start with a minimum of 1.5 litres per person. On warm, calm days: 2 litres. Above the treeline you dehydrate faster than you think — dry air and higher UV contribute.

---

## Wind strategy — choose your route based on wind direction

Wind is the biggest variable above the treeline. A route that is magnificent in calm conditions can become unbearable with 10 m/s in your face. Learn to read the wind forecast and choose your route accordingly.

<StatGrid stats={[
  { label: "Westerly wind (most common)", value: "Choose an east-facing route", sub: "Valdresflya: ride from the east (Bygdin side) — tailwind up, headwind down. Panoramavegen: ride anticlockwise." },
  { label: "Northerly wind", value: "Stay in Slidredalen", sub: "South-facing routes are sheltered. Stølsvidda routes from Vaset heading south work. Avoid Jotunheimvegen." },
  { label: "Calm conditions", value: "Go as high as possible", sub: "A rare luxury — use the day on Valdresflya or Bygdin-kanten. These routes are magical without wind." },
  { label: "Above 12 m/s", value: "Do not go up ⛔", sub: "No route above the treeline is worth it in strong wind. Choose a valley alternative — see guides for Fagernes or Etnedal." }
]} columns={2} />

**How to check wind conditions:**
- **yr.no** for Valdresflya/Vaset/Bygdin — check the "mountain wind" forecast, not just Fagernes
- **Yr point forecast:** Search specific high points (e.g. "Valdresflya 1389 moh") for accurate wind forecasts
- **Morning wind is weaker.** Start before 09:00 — thermal wind builds up during the day and is strongest between 13:00–16:00
- **Wind gusts > average wind:** It is the gusts that knock you over. 8 m/s average with gusts to 15 m/s is worse than a steady 10 m/s

**Routes ranked by wind exposure:**

<StatGrid stats={[
  { label: "Most exposed", value: "Valdresflya summit", sub: "Completely open plateau 1200–1389m. No shelter. Full wind load from all directions." },
  { label: "Very exposed", value: "Jotunheimvegen", sub: "Open mountain terrain 1050–1180m. Long stretches without cover." },
  { label: "Moderately exposed", value: "Bygdin-kanten", sub: "Some shelter from the terrain to the west, but open to the north and south." },
  { label: "Mildly exposed", value: "Stølsvidda", sub: "900–1100m. Scattered birch forest provides some wind protection." },
  { label: "Least exposed", value: "Bitihorn lower section", sub: "Forest cover below 1000m, but the summit is completely open." },
  { label: "Alternative in wind", value: "Panoramavegen half-version", sub: "The eastern side is more sheltered — start from Nøsen, ride back via Vaset." }
]} columns={2} />

---

## Your body above 1000m — what you notice and why

Valdres' high mountain routes take you up to 1389m — not alpine altitude, but enough for your body to respond. Especially if you live at the coast or in the lowlands.

**What happens above 1000m:**
- **Air pressure drops approx. 12% at 1400m** compared to sea level. That means slightly less oxygen per breath
- **Your breathing quickens.** You notice it especially on climbs — threshold watts drop 3–5% on Valdresflya compared to Fagernes
- **Dehydration increases.** Drier air + higher UV + colder temperature = you lose more moisture than you think. Drink before you feel thirsty
- **UV radiation is 15–20% stronger** at 1400m than in the valley. Sunscreen SPF 30+ and sunglasses are not optional

**Practical consequences for the cyclist:**

<StatGrid stats={[
  { label: "Heart rate", value: "5–10 beats higher", sub: "Than equivalent effort in the lowlands. Don't stress — it is normal." },
  { label: "Pace", value: "Lower your expectations", sub: "Add 10–15% to your time estimate for routes above 1000m." },
  { label: "Nutrition", value: "Eat more, more often", sub: "Your body burns 10–15% more calories in cold and at altitude. Food break every 45 minutes." },
  { label: "Sleep after the ride", value: "You sleep better", sub: "The combination of UV, fresh air and physical exertion at altitude gives deep sleep. A positive side effect." }
]} columns={2} />

**For e-bike riders:** E-bike batteries lose 10–15% capacity in cool air (below 10°C is common above the treeline even in July). Plan for 30% shorter range than the manufacturer's stated figures when combining altitude, cold and gravel.

<SeAlso items={[
  { href: "/guider/valdresflya-sykkelguide", label: "Valdresflya cycling guide — Norway's highest tourist road (1389m)" },
  { href: "/guider/gjende-jotunheimen-sykkelguide", label: "Cycling to Gjendesheim — guide over Valdresflya" },
  { href: "/guider/bitihorn-mtb-komplett-guide", label: "Bitihorn MTB — mountain biking to 1607m" },
  { href: "/guider/jotunheimvegen-komplett-sykkelguide", label: "Jotunheimvegen — cycling guide over the mountains" },
  { href: "/guider/sykkeltur-fjellet-norge-valdres", label: "Mountain cycling in Norway — Valdres is the answer" },
  { href: "/guider/elsykkel-stolsvidda-valdres", label: "E-bike on Stølsvidda — best rides from Beitostølen" },
  { href: "/guider/hoyfjellssykling-klar-sykkel", label: "Getting your bike ready for the mountains — checklist" },
  { href: "/guider/sesong-valdres-sykkel", label: "Season — when do the high mountain routes open in Valdres?" },
  { href: "/guider/pakkeliste-dagstur-sykkel-valdres", label: "Packing list for a mountain cycling day trip in Valdres" },
  { href: "/guider/overnatting-syklister-valdres", label: "Accommodation for cyclists in Valdres — mountain lodges" },
  { href: "/omrade/beitostolen", label: "Beitostølen — base for high mountain cycling in Valdres" },
  { href: "/omrade/jotunheimen-kanten", label: "Jotunheimen-kanten — cycling area on the edge of Jotunheimen" },
  { href: "/ruter", label: "All cycling routes in Valdres" }
]} />