Three tickets for one weekend: a 9,95 euro cave tour, a 10,40 euro museum and a 13,85 euro national park

Deciding a weekend on a Monday is rarely hard because you cannot find somewhere to go. It is hard because three things are never written down together: what the ticket actually costs, whether the place still works if it rains, and whether someone with a wheelchair or a buggy gets in. Every list on a search results page gives you venue names. Almost none of them gives you those three columns at once. This guide is only those three columns, across three named venues in three provinces: a 13,85 euro national park, a 9,95 euro guided tour underground and a 10,40 euro city museum.

One. De Hoge Veluwe National Park, Otterlo, Gelderland — the dry-day ticket
Adult admission is 13,85 euro, children aged 6 to 13 pay 6,95 and under-sixes go free. Bringing a car into the park costs a further 9,80 euro and that is included in no ticket. September opening is daily 09.00 to 20.00, with last entry an hour before closing. The Kröller-Müller Museum inside the park is a separate organisation charging separately: the combined museum and park day rate is 27,75 euro for an adult, and taking off the 13,85 gate leaves 13,90 as the museum half. Note that the museum is closed on Mondays outside public holidays while the park stays open, so a Sunday buys you both and a Monday buys you the park. There is a wet-weather answer on site too: the Museonder is underground and indoors.

Two. Maastricht Underground, Limburg — the rainy-day ticket
One entrance address, Luikerweg 71, one operator, and two tours at the same 9,95 euro. Grotten Noord runs the marl tunnels for 70 minutes; Fort Sint Pieter is the eighteenth-century fortress and runs 60. Both have live guides in Dutch, English and German, both go on timed slots and both cancel free up to 24 hours before. Weather stops being a variable here: it is all underground, cool all year, and there is no phone reception at all. Access differs between the two: Grotten Noord is wheelchair accessible and Fort Sint Pieter is not. So does the review sample: the caves are 4,6 from 88 reviews, the fort also 4,6 but from 13, and an average over 13 is a hint rather than a verdict.

Three. World Museum Rotterdam, Willemskade 25 — the city ticket
Entry is 10,40 euro, rated 4,3 from 50 reviews on Tiqets, and it is wheelchair accessible. The collection runs to more than eighty-three thousand objects gathered since the nineteenth century, built around where this city's people came from. It is the only one of the three in a city centre, which means no separate travel plan — decisive if you have small children or only half a day.

How to choose: price the journey first, the venue second
The three tickets are 13,85, 9,95 and 10,40 euro, so less than four euro separates them. What actually separates them is the journey. From the Randstad, a return fare to Otterlo or Maastricht usually runs several times the ticket, while Rotterdam may be local transport. So the sum is not a ticket comparison, it is this: (return fare + tickets × people) ÷ the hours you will actually be there. On the same fare, doing both Maastricht tours — 19,90 euro and a little over two hours and a quarter — halves the cost per hour against doing one. In Rotterdam the denominator is small but so is the numerator, and half a day already works. Settle how far and how long before you settle which, because the other order is how you pay forty euro of fare for a ten euro ticket.

• Prices: Hoge Veluwe 13,85 euro admission plus 9,80 for a car; Maastricht Underground 9,95 euro; World Museum Rotterdam 10,40 euro.
• Rain: Maastricht is entirely underground; Hoge Veluwe has the Museonder indoors on site; the World Museum is indoors by definition.
• Access: Grotten Noord and the World Museum are wheelchair accessible; Fort Sint Pieter is not.
• Closing day: the Kröller-Müller shuts on Mondays while the park stays open, so a Monday is a park trip only.
• Language: both Maastricht tours are guided in Dutch, English and German, which is a hard condition if you have no Dutch.
• The sum: (return fare + tickets × people) ÷ hours actually spent; on a distant trip, two tours halve the fare per hour.

Where

De Hoge Veluwe: Houtkampweg 9, 6731 AV Otterlo; Maastricht Underground: Luikerweg 71, 6212 NH Maastricht; World Museum: Willemskade 25, 3016 DM Rotterdam

When

Park daily 09.00–20.00 in September with last entry an hour before closing; Kröller-Müller Tuesday to Sunday 10.00–17.00; the underground tours run 70 or 60 minutes on timed slots

Price

13,85 euro for the park plus 9,80 for a car, 9,95 euro for either underground tour, 10,40 euro for the World Museum

Booking

The underground tours need a chosen slot and cancel free up to 24 hours before; the other two follow their own sites

Note

The Kröller-Müller closes on Mondays; Fort Sint Pieter is not wheelchair accessible; underground there is no phone reception and it stays cool, so bring a layer. Prices and hours read on 31 August 2026.