Marin Bay Cities: Skylines map guide
Marin Bay is part of the Campus collection for Cities: Skylines, with 61% of the map area buildable. Its most abundant natural resource is forestry (19.3% of the map). Its in-game coordinates are 35° latitude and 98° longitude.
Requires the Campus DLC
Natural resources on Marin Bay
Share of the whole map covered by each resource. Bars are scaled to the richest map in the database for that resource, so you can compare maps at a glance.
Rank (#) is out of 57 maps; 1 = most of that resource.
Outside connections
Outside connections on Marin Bay: 4 highway, 1 rail, 2 shipping, 4 air routes.
| Connection | Incoming routes | Outgoing routes |
|---|---|---|
| Highways | 4 | 4 |
| Rails | 1 | 1 |
| Shipping channels | 2 | 2 |
| Air ways | 4 | 4 |
Milestones: population required
Milestones start at 300 citizens (Little Hamlet) and the final milestone, Megalopolis, requires 55,000 citizens — #55 lowest requirement among 57 maps.
| Milestone | Citizens required |
|---|---|
| Little Hamlet | 300 |
| Worthy Village | 600 |
| Tiny Town | 950 |
| Boom Town | 1,700 |
| Busy Town | 3,400 |
| Big Town | 5,000 |
| Small City | 7,000 |
| Big City | 11,000 |
| Grand City | 14,000 |
| Capital City | 22,000 |
| Colossal City | 32,000 |
| Metropolis | 44,000 |
| Megalopolis | 55,000 |
Climate and weather
Daytime temperatures range from 15°C to 30°C (59–86°F) and drop to 1–16°C (33–60°F) at night. Daytime rain has a 15% probability, nighttime rain 20%, and fog 15% by day and 20% by night. The Northern Lights do not appear on this map.
| Minimum | Maximum | |
|---|---|---|
| Daytime | 15°C / 59°F | 30°C / 86°F |
| Nighttime | 1°C / 33°F | 16°C / 60°F |
| Rain | 5°C / 41°F | 15°C / 59°F |
| Fog | 5°C / 41°F | 15°C / 59°F |
| Event | Probability |
|---|---|
| Daytime Rain | 15% |
| Nighttime Rain | 20% |
| Daytime Fog | 15% |
| Nighttime Fog | 20% |
| Northern Lights | 0% |
Marin Bay screenshots
Let's Play videos on Marin Bay
Creators playing Cities: Skylines on this map.
Marin Bay: frequently asked questions
How much buildable land does Marin Bay have in Cities: Skylines?
Marin Bay has 61% buildable land, which ranks #39 of 57 maps in our database (1 = most buildable land).
What natural resources are on Marin Bay?
As a share of the whole map: forestry 19.3%, fertile land 4.1%, ore 5.5%, oil 4.2%, water 27.5%.
What outside connections does Marin Bay have?
4 highway, 1 rail, 2 shipping, 4 air routes.
What is the climate on Marin Bay?
Daytime temperatures range from 15°C to 30°C (59–86°F). Daytime rain probability is 15% and Northern Lights probability is 0%.
How many citizens do you need for Megalopolis on Marin Bay?
55,000 citizens are required for the Megalopolis milestone on this map.







