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Climbing gym · Aalborg, Denmark

Boulders Aalborg grades, explained

Boulders' first gym in North Jutland, at Skjernvej 4A in Aalborg. It opened in late 2025, with an official opening party on 5 December 2025. At 2,650 m² it is the chain's largest gym, and Boulders calls it Denmark's largest climbing hall; it has a Moon Board, Kilter Board, campus board, spray wall and showers.

Gym websiteDirectionsDay pass DKK 145 · hours and prices below

Bouldering grades

Problems are colour-coded by difficulty in eight overlapping bands: green, yellow, orange, blue, purple, red, black and pink. Boulders publishes a chart translating each colour to a V and a Font range. The V ranges are below and the Font ranges are in the notes. Boulders calls the translation a guideline, not a guarantee.

LevelV-scale≈ Font
Green (grøn)Font 3–4VB–V03–4B+
Yellow (gul)Font 4–4+V04B–4B+
OrangeFont 4+–5V15A–5B
Blue (blå)Font 5–5+V1–V25A–5C
Purple (lilla)Font 5+–6AV2–V35B–6A+
Red (rød)Font 6A–6CV3–V55C+–6C+
Black (sort)Font 6C–7A+V5–V76C–7B
PinkFont 7A+ and up≥ V7≥ 7A+

Boulders grades the same way at all 11 of its gyms. All Boulders gyms and grades

From the gym's own grading guide. Gyms reset and regrade often, and grades vary between setters, so treat this as a guide and check the boards when you visit.

Visiting Boulders Aalborg

Address
Skjernvej 4A, 9220 Aalborg, DenmarkGoogle MapsApple MapsOpenStreetMap
Booking
Walk in: no booking neededNo booking needed. Groups of more than 10 must arrange their visit with the gym in advance.
Prices
Day pass · adultage 21+DKK 145
Day pass · studentage 16-20 or valid student cardDKK 120
Day pass · childjunior, up to age 15 (up to age 4 free with a paying adult)DKK 110
10-visit pass · adultvalid 12 months, shareable, works in all Boulders gyms (student/youth 1,175, junior 875)DKK 1,275
Monthly · adultunlimited access to all Boulders gyms, no minimum term, short notice period, no joining feeDKK 469
Monthly · studentage 16-20 or valid student card (junior up to 15: 279)DKK 399
Starter packfirst-time climbers at Boulders only, one session incl. shoe hire, must be booked onlineDKK 99
Shoe hireDKK 42
Same prices at all Boulders gyms. Also: 15-day unlimited pass incl. shoe hire 350; Student Friday 129 incl. shoes (Fridays, student card); Sunset Sessions 239 for 2 people incl. shoes (Sat-Sun from 18:00).All prices on the gym's site
Opening hours
Every day10:00–22:00
Hours on the gym's site
First visit
What to know before your first visit
Phone
+45 22 27 49 41
Email
aalborg@boulders.dk
Photos
InstagramPhotos on Google Maps

Hours and prices from the gym's own website, checked 3 October 2026. They change, so check before you go.

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Questions

What V-scale grade is Green (grøn) at Boulders Aalborg?
Green (grøn) at Boulders Aalborg is VB–V0, about 3–4B+ in Font.
What V-scale grade is Yellow (gul) at Boulders Aalborg?
Yellow (gul) at Boulders Aalborg is V0, about 4B–4B+ in Font.
What V-scale grade is Orange at Boulders Aalborg?
Orange at Boulders Aalborg is V1, about 5A–5B in Font.
What V-scale grade is Blue (blå) at Boulders Aalborg?
Blue (blå) at Boulders Aalborg is V1–V2, about 5A–5C in Font.
What V-scale grade is Purple (lilla) at Boulders Aalborg?
Purple (lilla) at Boulders Aalborg is V2–V3, about 5B–6A+ in Font.
What V-scale grade is Red (rød) at Boulders Aalborg?
Red (rød) at Boulders Aalborg is V3–V5, about 5C+–6C+ in Font.
Convert any gradeAll gyms

Other Boulders gyms

All 11 Boulders gyms

More gyms in Denmark

Sources

  1. Boulders: gyms (address, hours, contact, facilities, size)
  2. Boulders: about (history timeline)
  3. Boulders: official opening party, Aalborg (5 Dec 2025)
  4. Boulders: climbing in Aalborg ('Danmarks største klatrehal')
  5. Boulders: Boulders grades på V og Font-skala (Grading Translation)
  6. Boulders: grade chart image
  7. Boulders: Overblik over sværhedsgraderne (overlapping colour bands)

Checked 3 October 2026. Gear Loop isn't affiliated with Boulders Aalborg.