Most creative boulders I have experienced. From very balancing, puzzles or strength dependant, you can find it all in this hall. To top it off they keep.it very clean, weekly changes to the boulders and friendly staff. By far my favourite place to boulder!

Fun location to boulder. Free parking nearby. Can be a bit challenging. Nice atmosphere.

Very nice gym, friendly and helpful staff and a nice coffee/food/bar, too boot! Also has a nicely stocked sales area with shoes, chalk, T’s, tape, etc and rentals. I found the routes to be fun and varied, there’s dynamic, static, slab and overhung- something fun for everyone! And, cheers to the setters for doing an amazing job!

This is the Boulder climbing Gym is go to on a weekly base. They have a decent amount of routes for each difficulty with 10-20 routes being renewed each Friday. During weekdays after 7pm it can get pretty crowded, Monday and Friday (at the time of writing this) seem to be the more quiet days of the week. They don't really have a training area like most other places I've visited. Staff is friendly with a nice balcony to have a drink and view the other climbers.

Nice climbing, not super big but really well equipped, the warm up area has a lot of things, the problem are nice, and there is a nice little cafe area. Good sesh.

awesome place to go bouldering, I always find challenging routes for every level l, the staff is always friendly and more then welcome to help out. they also have a great selection of beverages and snacks to relax after a good session. also, although this is subjective I find that the music picks really gets you going

Nice boulderhall. I’m a beginner but there are a lot of different routes to try. They also change it up every few weeks so you never get bored. Also a very friendly staff 😊

Cool and well managed bouldering wall. Climbing area splitted in 3 areas. Lots of problems for all leveles. Good training area with a lot of tools to boost your biceps. Friendly staff. VISA/MASTERCARD debit card doesnt work. You can pay cash. Booking ahead is recomended ( via Toplogger). Nice one way transit thru the gym to comply with anti-Corona setup. There is also a small shop with climbing stuff.

Kei is an amazing boulderhall! The employees are all incredibly helpful, a lot of routes are changed on a regular basis, and the hall is kept very clean. Prices for drinks are also good, and entrance fee is a little cheaper than most halls. A lot of natural light due the the skylight windows makes for a very pleasant bouldering experience. There's multiple features including a brand new Kilter Board, campus board, training area and more. Variety of different types of walls and routes is also great since it makes for a ton of different challenges!

Great bouldering gym in Amersfoort

Nice routes, friendly staff, and a nice bar to grab a drink or some coffee. Had a lot of fun!

Really one of the best in the country if you ask me! Favourite climbing gym in my favourite city. Only thing still missing in this city is a good top rope/lead climbing gym.

What a lovely place, great service, amazing people and atmosphere! Can’t wait to go again!