Bastion Baselaar: a tennis and padel club in Rosmalen, near Den Bosch
Bastion Baselaar is a tennis and padel club, not a city-centre sight, and it sits at Meester Vriensstraat 1 in Rosmalen on the northern edge of Den Bosch. Come here if you want a game rather than a tour: ten gravel courts, an indoor hall with five cushioned hardcourts and four padel courts, all floodlit. This guide covers where the club is, what each court type is for, how visitors book, what a session costs, and how to fit it around a day in the city.
Where Bastion Baselaar sits, and why the Rosmalen address matters
The club address is Meester Vriensstraat 1, 5246 JS Rosmalen, and the club answers on +31 73 642 3740. Rosmalen is an outlying district of 's-Hertogenbosch rather than a street in the old centre, so plan a bike ride or a short bus or car trip out from the city rather than a walk from the Markt. Its own description calls it the only club in Den Bosch with ten gravel courts plus a five-court indoor tennis hall, which is the reason to seek it out.
The grounds are the club's own park, and the club makes a distinction that matters on arrival: the park can be open while the pavilion is closed. Water and toilets stay available on the lower floor in that situation, and you reach the inside through the lower entrance using the code in your booking confirmation. Read your confirmation before you set off, because that code is your way in.

The courts: gravel outside, cushioned hardcourt inside, padel alongside
Outdoors there are ten gravel courts, the classic Dutch clay-style surface that suits a slower, sliding game and takes more out of your legs than a hardcourt. Indoors, the hall holds five cushioned hardcourt tennis courts, so a rainy or cold day does not cancel your match. Four padel courts complete the set, and every court has lighting for evening play.
That mix decides how you plan: gravel for a sunny morning when you want the outdoor game, the hall when the forecast is doubtful, padel if you are playing with people who prefer a smaller court. A standard outdoor doubles booking runs 60 minutes, which is enough for a set or two without wrecking the rest of the day. There are also two 22 kW charging points on the car park if you arrive by electric car.

Booking a court as a visitor through KNLTB Meet & Play
Visitors book through KNLTB Meet & Play, the national tennis and padel booking platform, rather than by phoning the club. You pick a club, a sport, a court type, a day part and a slot length, then pay online and receive a confirmation. Slots come in several lengths, from 45 minutes up to two hours, so a quick hit and a full doubles match are both possible.
For a price benchmark, an outdoor doubles hour at Bastion Baselaar was listed at €17,50 per court when this guide was checked, which splits four ways to a modest sum each. Check the slot you want on the booking page before you commit. Book ahead for evenings and weekends, when local clubs fill their own peak times.
An hour on court fits neatly into a morning before the museums open or an afternoon after them. It helps to have an indoor option in reserve for a wet day, and the Noordbrabants Museum in Den Bosch is the obvious one for art and history under a roof.
Padel lessons and coaching, and the non-member surcharge
Padel coaching at the club runs through SimonPadel, which lists Bastion Baselaar as one of its locations, with regular and beginners' courses plus match training led by Spanish coaches. Lessons run on weekdays from 9.00 to 23.00 and on Saturday from 9.00 to 14.00, with beginners' sessions on Wednesday, Friday and sometimes Saturday. Both members and non-members can join, though members get priority when groups are assigned.
The concrete difference for a visitor is a €5,00 surcharge per lesson on top of the course fee if you are not a club member, which does not apply to the introductory taster course. A course runs 16 lessons on one court, so it suits someone staying in the area for weeks rather than a weekend. For a short stay, ask the club whether a single lesson is possible for your dates.
Regular padel courses do not include a racket, but you can borrow one for the duration of a lesson for €10,00, while the taster course includes a free loan racket. If you would rather not hire at all, bring your own padel bat. Course start dates and fees are published on the SimonPadel location page and change by season.
The clubhouse: racket hire, balls and the hours gap
The clubhouse is a modern pavilion where players gather before and after a match. Racket hire and ball sales happen there, so you can turn up without kit as long as the pavilion is open. Parking and charging are on site, which makes it straightforward if you are driving out from the city.
The catch is that when the pavilion is shut but the park is open, you cannot hire a racket or buy balls, even though the courts may be bookable. The pavilion also runs reduced opening hours during the southern regional summer holiday, so a July or August visit needs a quick look at the club website first. Otherwise water and toilets remain accessible on the lower floor all the time.
Getting there from central Den Bosch and how long to allow
Allow roughly half a day for a session once you add travel, changing and a drink afterwards, or a couple of hours if you drive and play a single hour. From the centre of Den Bosch, the trip to Rosmalen is short by bike or bus, so use the postcode 5246 JS with your route planner and follow the lower entrance to the building. The club's contact line is +31 73 642 3740 if you get lost.
Combine a morning game with an afternoon back in the city: the Jheronimus Bosch Art Center, Den Bosch sits in a former church and pairs well with a wander through the old streets. If you are building a fuller itinerary, our guide to things to do in Den Bosch covers the squares, canals and Korte Putstraat in more depth.
What is within easy reach if you combine sport with sightseeing
Back in the centre, the Noordbrabants Museum, Den Bosch holds a strong collection of Brabant art and history, and the Design Museum Den Bosch covers applied art and graphics. Both make a sensible indoor counterpart to a morning on gravel, and each deserves an hour or two rather than a rushed sweep.
Smaller stops reward a slow walk: Museum Slager, Den Bosch shows paintings by a local family of artists, and the Zwanenbroedershuis Den Bosch is the historic home of the Illustre Lieve Vrouwe Broederschap. Both suit a 45-minute visit between coffee and lunch.
City landmarks fill the same day easily: the Sint-Jacobskerk in Den Bosch, the Drakenfontein in Den Bosch and De Moriaan, Den Bosch are all within walking distance of one another in the old centre. The Bastion Oranje in Den Bosch gives you the city's defensive history in miniature, a neat complement to a sports club named after a bastion. Our Den Bosch Attractions: 12 Visitor Guides collection lists the rest.
Is a game at Bastion Baselaar worth fitting into your Den Bosch days?
Yes, if you want a proper game rather than another museum: the indoor hall and floodlit gravel courts mean weather rarely stops play, and booking through KNLTB Meet & Play keeps it simple. It is less appealing if you have no transport and only a day in the city, because Rosmalen is a trip out rather than a stroll from the centre.
Book your slot first and check whether the pavilion will be open when you plan to play, then build the rest of the day around it. The Fort Isabella, Vught and Kruithuis Den Bosch make good add-ons if you are already heading north or east of the centre.
Frequently Asked Questions
Is there an app to book a tennis court at Bastion Baselaar?
Booking goes through KNLTB Meet & Play, the national tennis and padel platform, which works in a browser. You choose the club, sport, court and time, then pay online. Use the code in your booking confirmation for the lower entrance if the pavilion is closed.
Can non-members take padel lessons at Bastion Baselaar?
Yes. SimonPadel runs courses at the club for members and non-members, with members getting priority in group allocation. Non-members pay a supplement per lesson on top of the course fee, except on the introductory taster course. The SimonPadel location page publishes the current lesson fees and course dates.
How many padel courts does Bastion Baselaar have?
Four padel courts, all floodlit, alongside ten gravel tennis courts outdoors and five cushioned hardcourt tennis courts in the indoor hall.
Do you need your own racket for padel lessons at Bastion Baselaar?
Regular padel courses do not include a racket, but you can hire one for the lesson at a published rate. The introductory taster course includes a free loan racket. Outside lesson times, racket hire depends on the pavilion being open, so check before you travel.
