Alshus is a village in the municipality of Fredrikstad, Norway, situated on the island and former municipality of Kråkerøy. Its population ( SSB 2005) is 1,019. Alshus is placed at the eastern coast of Kråkerøy (directly translated to Crow Island), lying next to Kallera and Femdal. The kids in this village is basically belonging to Lunde barneskole, and the youngsters at Kråkerøy Ungdomsskole. The two local sportsclubs is the blue-suited Trolldalen IF and Kråkerøy IL in their white shirts and green shorts.