The 4th of July Festival has been a tradition since 1912 when the Danish-Americans bought the hills in Rebild and donated them to the Danish people and at the same time created the first national park in Denmark. Thousands of people meet to strengthen the ties and form friendships between Americans and Danes.
The Rebild Hills are also the setting of the “Opera in Rebild Hills” which takes place every second year the second Sunday in August. The visitors can experience fragments of some of the well-known Operettas and Operas, performed by Aalborg Symphony Orchestra and the Jutland Opera with well-known artists. Bring a picnic basket and enjoy wonderful music in the breathtaking scenery in open air in Rebild Hills.
Every year on the first Sunday in Advent there is a Christmas Market in Rebild Hills. This cosy outdoor market with a lot of Christmas Atmosphere, horse-drawn carriage rides, warm Christmas drinks and goodies is every year visited by about 5000 people.
Rebild is and always will be a centre for the large tourist area around Rold skov. The area is called “Land of the Small Museums” because here you find many of the museums in the area: The Museum for fiddlers, hunting and forestry, Lincoln Log Cabin, The House of the poacher Lars Kjær, the House of Top Karen and Thingbæk Limestone Mines.
The Nature 
A displacement in the chalk underground in Lindenborg Stream Valley has probably formed a groove for the melting water at the end of the ice age, by which the subglacial trench was created. It melted by stages and in the hills terraces in more levels are seen which are the remains of the bottoms of ice lakes. The forked, hilly landscape is moraine which is furrowed by melting water, arctic soil fluction, sand drift et cetera. Thereafter the Stone Age sea came through the stream valley to the road between the inn Rold Storkro end the museum Lars Kjærs House.
The Springs – Ravnkilde and Kovrsbækken – are fed by large ground-water veins in the chalk massive and are typical placed in the bottom of the valley. They have a unique life of insects, because the temperature only differs about 7 degrees the year round. Likewise, the flora in the spring areas is rare and vulnerable. Therefore, it is not allowed to go about here. In the meadows with the water full of chalk there are beautiful orchids which you are not allowed to pick.
The open landscape in the hills are covered by heather, crowberry, blueberry, stag's-horn clubmoss, arnica, juniper et cetera. The scrub consists of aspen and beech as well as scattered oaks.
If the area is left untouched, the aspen and thereafter the beech will eventually spread all over the area. To prevent the landscape from being hidden the trees in the most characteristic ravines and valleys are removed. At the same time the small bushes, heather and crowberry are protected by grazing sheep and cattle.