There is really no mountain in Oslo that qualifies as being "Major" A few of the most prominent hills are (will be) listed below.
Local Rank | Norway Rank | Height | Name | Primary factor | Map | Location (UTM) |
1 | NA | 620 | Porthøgda | 220 | 1815-II, | TBD |
2 | NA | 533 | Tryvasshøgda | 180 | 1814-I, | TBD |
3 | NA | 569 | Heikampen | 160 | 1815-II, | TBD |
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