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Bouldering Project- Upper Walls

4.8 ★★★★★ 93 Google reviews · Climbing gym in Seattle, Washington

Yoga & fitness

Casual outpost for climbing enthusiasts, featuring a no-frills gym, bouldering walls and seating.

Plan your visit

  • Gear rental nearly every climbing gym rents shoes (~$5–8 typical) and chalk; harness rental is often bundled with a ropes pass
  • Waiver always required at climbing gyms — sign it online before you go to skip the front-desk line
  • First timer? bouldering needs zero experience — rent shoes and walk in; staff will point you at the easiest problems
  • Yoga & fitness mentioned alongside the climbing — ask about the class schedule and what a pass includes
  • Memberships available — worth asking about if you'd climb more than a few times a month
  • Today see hours ·
  • Phone (206) 535-8077
  • Website boulderingproject.com

Hours

Monday 9 AM–9 PM
Tuesday 9 AM–9 PM
Wednesday 9 AM–9 PM
Thursday 9 AM–9 PM
Friday 9 AM–9 PM
Saturday 9 AM–9 PM
Sunday 9 AM–9 PM

Hours can shift for holidays, competitions, and youth-team practice — worth a quick check before a special trip.

What's inside

Walls and programs at Bouldering Project- Upper Walls, confirmed by climbers' own reviews.

🪨 Bouldering Gyms 8 mentions

“This is a great spot for more problems if the main Fremont Seattle Bouldering Project is crowded, or if you need to switch it up—it’s just around the corner.”

All gyms with bouldering gyms →

🛠️ Training Boards 3 mentions

“They have a kilter and tension board”

All gyms with training boards →

What climbers say again and again

The things reviewers bring up again and again across 93 Google reviews — with their own words as proof.

🧼 spotless & clean 3 mentions

“Clean facilities, this location tends to not be nearly as crowded as poplar or the main Fremont locations.”

💵 good value 2 mentions

“It is such a great deal for the members.”

From the reviews

This is a great spot for more problems if the main Fremont Seattle Bouldering Project is crowded, or if you need to switch it up—it’s just around the corner. I’ve found it to be less crowded in general here, and if you go during the day on weekdays, you can sometimes get it to yourself.

★★★★★ — Caitlin, Jun 2021

Upper Walls has a different layout than the other Seattle Bouldering Project gyms. This facility is located a walk up the road from Fremont and only offers bouldering. There are no workout areas or boards. However, the arrangement here has seating in the center of the room and is great for resting.

★★★★★ — Jesse, Mar 2023

Upper Walls is part of Seattle Bouldering Project's new Fremont gym expansion. Upper Walls is a satellite building just a few minutes due north of where the main gym is slated to open. It is meant to be a 24 hours bouldering gym but currently is open from about 9-10 each day and is currently members only.

★★★★★ — Herakles, Feb 2020

I don't know why but the routes here seemed the most thought out between all 3 seattle locations. Maybe because it is so small? Either way I had a good time and they have benches inside the whole climb space! What was really weird is most people didn't use them and sat around taking up extra room in the mats.

★★★★☆ — Jessica, Mar 2021

Excerpts from public Google reviews. Read all 93 reviews →

Where to find Bouldering Project- Upper Walls

3625 Interlake Ave N, Seattle, WA98103

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Climbing gyms near Bouldering Project- Upper Walls

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Listing verified July 2026 from public business records and climber reviews. Something out of date? Report a correction. Own this gym? Claim your listing — it's free.