| Store Smådalshøi | |
| Other Name: | Smådalshøe |
| Map: | Innlandet#Norway |
| Map Alt: | Map of the location |
| Label Position: | bottom |
| Coordinates: | 61.6982°N 8.6742°W[1] |
| Location: | Innlandet, Norway |
| Elevation M: | 1889 |
| Prominence M: | 148 |
| Isolation Km: | 1.9 |
| Elevation Ref: | [2] |
| Range: | Jotunheimen |
| Parent Peak: | Glittertinden |
Store Smådalshøi or Smådalshøe is a mountain in Lom Municipality in Innlandet county, Norway. The 1889m (6,198feet) tall mountain is located in the Jotunheimen mountains within Jotunheimen National Park. The mountain sits about south of the village of Fossbergom and about southwest of the village of Vågåmo. The mountain is surrounded by several other notable mountains including Kvitingskjølen to the northeast; Heranoshøi to the east; Hindnubben and Stornubben to the southeast; Veslekjølen and Austre Hestlægerhøe to the south; Glittertinden, Trollsteineggje, and Trollsteinrundhøe to the southwest; Svartholshøe, Gråhøe, and Store Trollhøin to the west, and Finnshalspiggen, Lauvhøe, and Eisteinhovde to the northwest.