Hydroneer Map Guide: Every Dig Site, Town, and Shop in Bastion and Volcalidus

A full tour of the Hydroneer map: every Bastion and Volcalidus dig site, what each plot costs, and where to sell your haul.

The Hydroneer map decides almost everything about your save before you place a single drill: how far you haul water, how often you drive to a shop, and how deep your operation can go. Because each plot has its own water access, depth, and price, picking a home base is the first real decision the game asks you to make. This guide breaks the Hydroneer map down region by region — dig sites, towns, shops, and costs — using documented community sources so you can choose a site that suits how you actually play.

How the Hydroneer Map Splits Into Two Regions

The map is larger than the starting valley makes it feel. In TechRaptor's Hydroneer map guide, published April 5, 2024, the world is divided into the Bastion region — six dig sites and roughly seven towns — and the much bigger Volcalidus region, which arrived with the DLC and hands you a fully fueled Lava Truck so you can cover the distance.

A flat map also hides elevation, which is a trap for new players. Some dig sites sit far higher than the surrounding terrain, and at least one is entirely underground. Before you buy a plot and haul machinery across the Hydroneer map, scout the route in person — the Hydroneer store page is the reference point for which version and DLC you own.

Every Bastion Dig Site on the Hydroneer Map

Bastion is where nearly everyone starts, and the six plots range from free to genuinely expensive. The table below follows the costs listed in TechRaptor's guide; in-game economy values can shift with patches, so treat these as a dated snapshot rather than a permanent price list.

Dig SiteCost (Hydrocoins)Defining challenge
Ember CradleFreeSmall plot, but a river runs through it — ideal for learning automation
Mildew's Aquifer970Every water source is underground; you dig before you automate
Dreck Quarry1,200Huge landmass, but the only viable water is a pond across the road
South Hope6,600Large real estate and the closest site to Bridgepour
Snowrune Falls7,000Mountain-top space, remote from the main towns
Icehelm7,200The only truly underground site; you mine horizontally, not down

Dig-site costs as listed in TechRaptor's Hydroneer map guide, published April 5, 2024.

A few of these deserve a closer look. Ember Cradle is the tutorial plot: free tools sit nearby, shops are across the road, and the river through the middle lets you test water-powered setups without piping half a mile. Mildew's Aquifer looks like a bargain at 970 Hydrocoins, but the water you need for automation is buried, so your first job is excavation, not drilling.

Dreck Quarry is the interesting middle ground. It is cheap for the amount of ground you get, and the tradeoff is that pond on the far side of the road and a ramp you will probably have to build yourself. Icehelm, at the top of the price range, inverts the usual rhythm — you dig sideways into a wall rather than downward, and moving vehicles in and out is awkward enough that the site relies on a conveyor system to reach the surface.

Towns and Shops: Where Your Haul Actually Sells

Dig sites produce; towns convert. Bridgepour is the largest settlement on the Hydroneer map and the one you will visit most, with Tools & Equipment, house-building parts, automation components, and essentially every vehicle you might want. It also holds the route into Volcalidus.

  • Bastion Keep — Grocer, Jeweller, and Stock Market, plus NPCs who hand out quests, which makes it a sensible first stop for selling crafted goods.
  • Burnscroft — fishing territory: rod upgrades, supplies, and a fish stock market.
  • Grangefield — home of the Farming Guild, with seeds and greenhouse pieces bought using guild tokens.
  • Ironil — stock markets that buy swords, axes, and daggers, with a separate market east of town for gold bars.
  • Ember Cradle shops — a Tools & Equipment shop and a Used Machine shop directly across the road from the free plot.
  • Icehelm shops — an underground store selling drill, harvester, and intake booster designs, plus the Anvil needed to forge them.

That proximity matters more than raw plot size. A cheap dig site an eight-minute drive from the nearest buyer costs you time on every sale, which is exactly why the community keeps recommending South Hope despite its 6,600 Hydrocoin price tag.

Volcalidus Dig Sites and Towns

The Volcalidus half of the Hydroneer map is deliberately harsher. Water is scarce, lava is common, and several towns are unfinished on arrival. Costs below again come from TechRaptor's guide published April 5, 2024.

Dig SiteCostNotes
Dawn RestFreeStarting site of the DLC; lava nearby, no readily available water
Waterside5,000Sits next to potable water and close to lava
Cinder Footing5,000Medium plot near the Volcalidus Forge
Lumberton Bluff5,000Cliff-top land ringed by lava, no easy water
Scoria Chamber5,000Far west; all lava is underground
Shattered Breach5,000Small plot beside Shattered Outpost

Dig-site costs as listed in TechRaptor's Hydroneer map guide, published April 5, 2024.

Water is the recurring problem. The guide notes that Dawn Rest has no ready water supply and that you need specialized machinery from Lumberton Harbour to produce it, while Lumberton Bluff offers no easy access at all. Shattered Breach is the convenience pick — small, but right next to a town with a Logic Machines shop, a gold bar market, and a Tools & Equipment store.

New Glade is the region's biggest town but is still under construction: three stock markets for iron bars, gems, and jewelry work from the start, along with a basic equipment shop and a museum that takes Hydrosaur Bones, while the rest of the shops have to be built. The Volcalidus Forge sits atop the central volcano and is reached by mountain road from Dawn Rest, with an elevator that can lift a truck to the summit.

Which Plot Should You Buy? Player Experience

Creator comparisons are worth reading before you commit, as long as you treat them as opinion. In a Hydroneer 2.0-era plot breakdown, YouTuber Ivory Steel argues that South Hope remains the safest long-term home because it offers the largest landmass and a generous water source, even after the 2.0 update scattered dirt mounds across the site that need leveling. The same video rates Dreck Quarry far higher than it used to be, largely because its deep tier-three floor is now genuinely roomy, and warns that Mildew's Aquifer has become harder to recommend since the tier system reshaped its usable space.

The practical takeaway from both the video and the written guides is that no site is objectively best — the Hydroneer map is designed so you can move. Buy a cheap plot, learn the water and conveyor basics, and relocate once you know whether you want a compact automated build or a sprawling workshop.

The in-game world is genuinely awkward to navigate if you are not carrying a map, which is why the Bridgepour wiki team built an interactive Hydroneer world map that runs on a phone while you play on a PC. The same project is rolling map links into individual shop pages so each store's location gets highlighted when you look it up.

Two habits save time: buy a truck early so a shop run is one trip instead of five, and check elevation before you commit to a plot, since the flattest-looking site on a map may sit on a cliff.

FAQ

How many dig sites are on the Hydroneer map? TechRaptor's guide published April 5, 2024 lists six dig sites in the Bastion region and six in the Volcalidus DLC region, for twelve total at that point.

What is the cheapest plot on the Hydroneer map? Ember Cradle is free and serves as the starting site. Among paid plots, Mildew's Aquifer was listed at 970 Hydrocoins, with Dreck Quarry next at 1,200 in the same April 5, 2024 guide.

Which region should a beginner pick? Start in Bastion at Ember Cradle. The river through the plot makes it the easiest place to learn water-powered automation before you spend money on a larger site.

Do I need the DLC to reach the Volcalidus side of the Hydroneer map? Yes. Volcalidus is DLC content, and you reach it through a route in Bridgepour once you own it — check the Hydroneer store page to confirm what your edition includes.