Proposed spaceport site at Lamma Ness, Unst
- 12 February: The BiFab construction yard at Arnish near Stornoway, Isle of Lewis, is purchased by InfraStrata.
- 11 February: Wild fires occur in Benbecula; and at Achmore and Sildinish in the Isle of Lewis; Horsaclete in Harris; Brevig in Barra; and Eubhal in North Uist.
- 19 January: Barra and Vatersay are put under tier-4 restrictions after an outbreak of Covid-19.
- 18 January: The Shetland Space Centre submits plans for a spaceport on Unst (proposed site pictured), Shetland, including three rocket launch pads.
- 8 January: Distilleries in Orkney and South Uist receive government grants to research ways of reducing their CO2 emissions.
- 4 January: After the UK leaves the European Union, the Northern Celt, an Irish fishing boat based out of Greencastle, County Donegal, is ordered to leave the 12-nautical-mile zone around Rockall by officers of Marine Scotland.
- 1 January: A total of 72 cases of Covid-19 are recorded in an ongoing outbreak in Shetland.
- 9 December: A review by a committee of MSPs into the commissioning and building of two new dual-fuel Caledonian MacBrayne ferries, MV Glen Sannox and "hull 802", criticises CMAL, Transport Scotland and the Scottish government, as well as the ship builders, Ferguson Marine.
- 3 December: North-east Lewis, Sea of the Hebrides and Shiant East Bank are designated Marine Protected Areas, while East Mainland Coast Shetland, Sound of Gigha, Coll and Tiree, Rùm, the west coast of the Outer Hebrides, and the waters off St Kilda and Foula are designated Special Protection Areas.
- 30 November: Michael Russell, MSP for Argyll and Bute, and David Stewart and John Finnie, MSPs for the Highlands and Islands region, will stand down at the 2021 election.
- 17 November: Phytophthora ramorum-infected larch trees in Arran are to be felled over a 543-acre area, to prevent the fungus-like pathogen from spreading.
- 4 November: The Scottish Wildlife Trust objects to a proposed salmon farm in the Marine Protected Area of Wester Ross, near Horse Island, Summer Isles, because of the potential impact on kelp forests and maerl beds.