# Alphagroeve, Netherlands: what it is and when to go > Alphagroeve is a quarry near Valkenburg, Netherlands (Maastricht), at 76 m above sea level. Interests: Nature. The best time to visit is April to September. In June there are 16 h 16 of daylight, and in December, 7 h 44. It has an article in one Wikipedia, so it is not one of the busiest places in Netherlands: one to enjoy at a calmer pace. Here is what it is, where it lies, when to come, how to get there and what else is nearby to turn it into a trip. - Address: https://kokai.app/en/paises/europa/paises-bajos/alphagroeve/ - Reviewed on: 2026-10-02 - Language: en ## In a nutshell - **What it is:** Quarry near Valkenburg, Netherlands · Nature - **Where:** Netherlands - **Elevation:** 76 m - **Best time:** April to September. - **Nearest airport:** EIN Eindhoven, 73 km as the crow flies - **Coordinates:** 50.86367, 5.82845 ## What it is and where Alphagroeve is a quarry near Valkenburg, Netherlands (Maastricht), at 76 m above sea level. It has an article in one Wikipedia, so it is not one of the busiest places in Netherlands: one to enjoy at a calmer pace. It is in [Maastricht](https://kokai.app/en/paises/europa/paises-bajos/maastricht/), where this site lists 155 more places to see, 11 km from the centre. Its coordinates are 50.86367, 5.82845; the nearest main airport is Eindhoven Airport (EIN, Eindhoven), 73 km as the crow flies. How to get around Netherlands (train, car, bus) is covered in [its country guide](https://kokai.app/en/paises/europa/paises-bajos/#moverse). - [Where it is](https://www.google.com/maps/search/?api=1&query=50.863665%2C5.828446) - [Directions](https://www.google.com/maps/dir/?api=1&destination=50.863665%2C5.828446) It is one of the [Nature](https://kokai.app/en/paises/europa/paises-bajos/naturaleza/) places in Netherlands. In [Kokai](https://kokai.app/en/) it is already on your trip map next to the places you save yourself, and it goes into a day's plan with one tap. ## When to go The best time to visit Alphagroeve is **April to September**. | Mes | Época | Hours of daylight | | --- | --- | --- | | January | Possible | 8 h 11 | | February | Possible | 9 h 45 | | March | Possible | 11 h 32 | | April | Best time | 13 h 34 | | May | Best time | 15 h 18 | | June | Best time | 16 h 16 | | July | Best time | 15 h 52 | | August | Best time | 14 h 20 | | September | Best time | 12 h 22 | | October | Possible | 10 h 24 | | November | Possible | 8 h 38 | | December | Possible | 7 h 44 | In June there are 16 h 16 of daylight, and in December, 7 h 44. Daylight hours are calculated from the site's latitude for the 15th of each month; when planning a full day on foot they matter as much as the weather. When to go to Netherlands in general, with its festivals and peak seasons, is in [its country guide](https://kokai.app/en/paises/europa/paises-bajos/#cuando-ir). ## Before you go to Netherlands To enter Netherlands there are 6 things to sort out before you leave, starting with “Valid Spanish ID card (DNI) or passport”: they are all, with their deadlines, in [the Netherlands checklist](https://kokai.app/en/paises/europa/paises-bajos/#antes-de-salir). Currency: Euro (EUR); plugs: Type C and F · 230 V · 50 Hz (the same as in Spain); emergencies: 112 · 0900-8844 police (non-emergency). In [Kokai](https://kokai.app/en/) you tick off the checklist inside your trip, and each item reminds you when it is time to do it. ## What is nearby - [Groeve Loisel](https://kokai.app/en/paises/europa/paises-bajos/grafkelder-plenkertstraat/): Quarry in Valkenburg, Netherlands · 55 m - [Gemeentegrot](https://kokai.app/en/paises/europa/paises-bajos/gemeentegrot/): Underground quarry in Valkenburg aan de Geul, Netherlands · 141 m - [Den Halder Castle](https://kokai.app/en/paises/europa/paises-bajos/den-halder-castle/): Castle in Valkenburg, Netherlands · 214 m - [Valkenburg Castle](https://kokai.app/en/paises/europa/paises-bajos/kasteel-valkenburg/): Castle in Valkenburg, Netherlands · 254 m - [Franse Molen](https://kokai.app/en/paises/europa/paises-bajos/franse-molen/): Watermill in Valkenburg, Netherlands · 290 m Distances are as the crow flies. Everything else is in [the Netherlands guide](https://kokai.app/en/paises/europa/paises-bajos/). ## More in Netherlands: Nature - [Keukenhof](https://kokai.app/en/paises/europa/paises-bajos/keukenhof/): flower garden in Lisse, Netherlands - [Vaalserberg](https://kokai.app/en/paises/europa/paises-bajos/vaalserberg/): mountain at the border of Belgium, Germany, and the Netherlands - [Dollart](https://kokai.app/en/paises/europa/paises-bajos/dollard/): bay in the Wadden Sea between Netherlands and Germany - [Wouda pumping station](https://kokai.app/en/paises/europa/paises-bajos/ir-d-f-wouda-gemaal/): steam-powered pumping station and museum in Lemmer, the Netherlands - [De Hoge Veluwe National Park](https://kokai.app/en/paises/europa/paises-bajos/de-hoge-veluwe/): national park in the Netherlands - [Lower Saxon Wadden Sea National Park](https://kokai.app/en/paises/europa/paises-bajos/lower-saxon-wadden-sea-national-park/): German national park in Lower Saxony Every Netherlands place under Nature, each with its season, is on [its page](https://kokai.app/en/paises/europa/paises-bajos/naturaleza/). ## Frequently asked questions ### What is Alphagroeve? It is a quarry near Valkenburg, Netherlands. It has an article in one Wikipedia, so it is not one of the busiest places in Netherlands: one to enjoy at a calmer pace. ### When is the best time to visit Alphagroeve? April to September. In June there are 16 h 16 of daylight, and in December, 7 h 44. ### How do you get to Alphagroeve? The nearest main airport is Eindhoven Airport (EIN), 73 km as the crow flies. From there, [directions](https://www.google.com/maps/dir/?api=1&destination=50.863665%2C5.828446) opens the route on the map, and how to get around Netherlands is explained in [its country guide](https://kokai.app/en/paises/europa/paises-bajos/#moverse). ### How do I add it to my trip? With one tap. In Kokai it is already on the Netherlands map, next to the places you save yourself: add it to a day's plan, give it a time and, if you like, get a reminder when you pass nearby. ### What else is around here? Nearby you have [Groeve Loisel](https://kokai.app/en/paises/europa/paises-bajos/grafkelder-plenkertstraat/), [Gemeentegrot](https://kokai.app/en/paises/europa/paises-bajos/gemeentegrot/), [Den Halder Castle](https://kokai.app/en/paises/europa/paises-bajos/den-halder-castle/). The rest is in [the Netherlands guide](https://kokai.app/en/paises/europa/paises-bajos/). Data from [OpenStreetMap](https://www.openstreetmap.org/node/809948296), licensed under the ODbL, and from [Wikidata](https://www.wikidata.org/wiki/Q71528865), CC0. More about Alphagroeve on [Wikipedia](https://nl.wikipedia.org/wiki/Alphagroeve). Daylight hours are calculated from the latitude. More in [credits](https://kokai.app/en/aviso/#creditos).