Veslfjellet is a mountain in Vågå Municipality in Innlandet county, Norway. The 1743 m tall mountain is located in the Jotunheimen mountains within Jotunheimen National Park. The mountain sits about 44 km southwest of the village of Vågåmo and about 30 km northwest of the village of Beitostølen. The mountain is surrounded by several other notable mountains including Kollhøin and Besshø to the northwest, Besseggen and Gloptinden to the west, Bukkehåmåren to the southwest, and Heimdalshøe to the southeast. The lake Bessvatnet lies just north of the mountain.