diff --git a/.github/ci/recipe.yaml b/.github/ci/recipe.yaml
new file mode 100644
index 000000000..70b1f4b3b
--- /dev/null
+++ b/.github/ci/recipe.yaml
@@ -0,0 +1,71 @@
+# Recipe for https://github.com/prefix-dev/rattler-build used for nightly releases of Parcels
+# during version 4 alpha development
+#
+# Adapted from the conda forge recipe
+context:
+  name: parcels
+  version: 4.0.0alpha0 # The last number here needs to be bumped for each new alpha release
+
+package:
+  name: ${{ name|lower }}
+  version: ${{ version }}
+
+source:
+  path: ../..
+
+build:
+  number: 0
+  noarch: python
+  script:
+    - python -m pip install . -vv --no-deps --no-build-isolation
+
+requirements:
+  host:
+    - python 3.11.*
+    - pip
+    - setuptools
+    - setuptools_scm
+    - setuptools_scm_git_archive
+    - wheel
+  run:
+    - python >=3.11
+    - cftime
+    - dask
+    - matplotlib-base >=2.0.2
+    - netcdf4 >=1.1.9
+    - numpy >=1.11
+    - platformdirs
+    - psutil
+    - pymbolic
+    - pytest
+    - scipy >=0.16.0
+    - trajan
+    - tqdm
+    - xarray >=0.10.8
+    - zarr >=2.11.0,!=2.18.0,<3
+    - uxarray>=2025.3.0
+    - pyogrio # needed for geopandas (uxarray -> geoviews -> geopandas -> pyogrio, but for some reason conda doesn't pick it up automatically)
+    - pooch
+
+tests:
+  - python:
+      imports:
+        - parcels
+
+about:
+  homepage: https://github.com/OceanParcels/parcels
+  license: MIT
+  license_file: LICENSE.md
+  summary: Probably A Really Computationally Efficient Lagrangian Simulator
+  description: |
+    Parcels (Probably A Really Computationally Efficient Lagrangian Simulator)
+    is a set of Python classes and methods to create customisable particle
+    tracking simulations using output from Ocean Circulation models.
+    Parcels can be used to track passive and active particulates such as
+    water, nutrients, plankton, plastic and fish.
+  documentation: https://oceanparcels.org/
+  repository: https://github.com/OceanParcels/parcels
+
+extra:
+  recipe-maintainers:
+    - VeckoTheGecko
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
new file mode 100644
index 000000000..19d159a7f
--- /dev/null
+++ b/.github/workflows/nightly.yml
@@ -0,0 +1,28 @@
+on:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  id-token: write
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Build conda package
+        uses: prefix-dev/rattler-build-action@v0.2.19
+        with:
+          recipe-path: .github/ci/recipe.yaml
+
+      - name: Upload all packages
+        shell: bash
+        run: |
+          shopt -s nullglob
+          EXIT_CODE=0
+          for pkg in $(find output -type f \( -name "*.conda" -o -name "*.tar.bz2" \) ); do
+            if ! rattler-build upload prefix -c parcels "${pkg}"; then
+              EXIT_CODE=1
+            fi
+          done
+          exit $EXIT_CODE
diff --git a/.gitignore b/.gitignore
index f7e8ec2e7..a9dd99553 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,7 @@
 build/*
 docs/_build/*
 docs/_downloads
+output
 
 *.log
 *.nc
diff --git a/docs/v4/index.md b/docs/v4/index.md
index dadf18765..4b85ef095 100644
--- a/docs/v4/index.md
+++ b/docs/v4/index.md
@@ -17,7 +17,7 @@ Collaboration on v4 development is happening on the [Parcels v4 Project Board](h
 The pages below provide further background on the development of Parcels v4. You can think of this page as a "living" document as we work towards the release of v4.
 
 ```{toctree}
-
+installation
 api
 nojit
 TODO
diff --git a/docs/v4/installation.md b/docs/v4/installation.md
new file mode 100644
index 000000000..b7756f225
--- /dev/null
+++ b/docs/v4/installation.md
@@ -0,0 +1,20 @@
+# Install an alpha version of Parcels v4
+
+During development of Parcels v4, we are uploading versions of the package to an [index on prefix.dev](https://prefix.dev/channels/parcels/packages/parcels). This allows users to easily install an unreleased version without having to do a [development install](../installation.rst)! Give it a spin!
+
+```{warning}
+Before installing an alpha version of Parcels, we *highly* recommend creating a new environment so that doesn't affect package versions in your current environment (which you may be using for your research).
+
+You can see what your current environment is by doing `conda env list` and seeing which environment has a `*` next to it. At any point, you can use `conda activate ...` (replacing `...` with the name that had the `*` next to it) to return to your environment with version 3 of Parcels.
+
+```
+
+Do the following to create a new environment (called `parcels-v4-alpha`) with an alpha version of Parcels installed:
+
+```sh
+conda create -n parcels-v4-alpha python=3.11
+conda activate parcels-v4-alpha
+conda install -c https://repo.prefix.dev/parcels parcels
+```
+
+During the development of Parcels v4 we will be occasionally releasing these alpha package versions so that users can try them out. If you're installing Parcels normally (i.e., via Conda forge) you will receive version 3 of Parcels as usual until version 4 is officially released.