diff --git a/.github/workflows/checking.yml b/.github/workflows/checking.yml
index 3c3e7dfde..43c142156 100644
--- a/.github/workflows/checking.yml
+++ b/.github/workflows/checking.yml
@@ -39,7 +39,7 @@ jobs:
         run: cargo check --workspace --all-targets
 
       - name: Run cargo check (with serde)
-        run: cargo check --workspace --all-targets --features "linfa-clustering/serde linfa-ica/serde linfa-kernel/serde linfa-reduction/serde linfa-svm/serde linfa-elasticnet/serde linfa-pls/serde linfa-trees/serde linfa-nn/serde linfa-linear/serde linfa-preprocessing/serde linfa-bayes/serde linfa-logistic/serde linfa-ftrl/serde"
+        run: cargo check --workspace --all-targets --features "linfa-clustering/serde linfa-ica/serde linfa-kernel/serde linfa-reduction/serde linfa-svm/serde linfa-elasticnet/serde linfa-pls/serde linfa-trees/serde linfa-nn/serde linfa-linear/serde linfa-preprocessing/serde linfa-bayes/serde linfa-logistic/serde linfa-ftrl/serde linfa-ensemble/serde"
 
   check-wasm-browser:
     name: check-wasm-browser
diff --git a/algorithms/linfa-ensemble/Cargo.toml b/algorithms/linfa-ensemble/Cargo.toml
index a8e1ffe9c..232393502 100644
--- a/algorithms/linfa-ensemble/Cargo.toml
+++ b/algorithms/linfa-ensemble/Cargo.toml
@@ -17,7 +17,7 @@ categories = ["algorithms", "mathematics", "science"]
 
 [features]
 default = []
-serde = ["serde_crate", "ndarray/serde"]
+serde = ["serde_crate", "ndarray/serde", "linfa-trees/serde"]
 
 [dependencies.serde_crate]
 package = "serde"
@@ -38,3 +38,4 @@ linfa-trees = { version = "0.8.1", path = "../linfa-trees" }
 linfa-datasets = { version = "0.8.1", path = "../../datasets/", features = [
     "iris",
 ] }
+serde_json = { version = "1", features = ["float_roundtrip"] }
diff --git a/algorithms/linfa-ensemble/src/adaboost.rs b/algorithms/linfa-ensemble/src/adaboost.rs
index a8709979f..98d507f5a 100644
--- a/algorithms/linfa-ensemble/src/adaboost.rs
+++ b/algorithms/linfa-ensemble/src/adaboost.rs
@@ -11,6 +11,9 @@ use ndarray_rand::rand::prelude::*;
 use ndarray_rand::rand::Rng;
 use std::{cmp::Eq, collections::HashMap, hash::Hash};
 
+#[cfg(feature = "serde")]
+use serde_crate::{Deserialize, Serialize};
+
 /// Huge weight used to favor model with perfect predictions
 const PERFECT_MODEL_WEIGHT: f64 = 1e6;
 
@@ -74,6 +77,11 @@ const PERFECT_MODEL_WEIGHT: f64 = 1e6;
 ///   and an application to boosting. Journal of Computer and System Sciences, 55(1), 119-139.
 /// * [Scikit-Learn AdaBoost Documentation](https://scikit-learn.org/stable/modules/ensemble.html#adaboost)
 /// * [An Introduction to Statistical Learning](https://www.statlearning.com/), Chapter 8
+#[cfg_attr(
+    feature = "serde",
+    derive(Serialize, Deserialize),
+    serde(crate = "serde_crate")
+)]
 #[derive(Debug, Clone)]
 pub struct AdaBoost<M, L> {
     /// The fitted base learner models
diff --git a/algorithms/linfa-ensemble/src/algorithm.rs b/algorithms/linfa-ensemble/src/algorithm.rs
index e2cf531b8..c23a5e3f2 100644
--- a/algorithms/linfa-ensemble/src/algorithm.rs
+++ b/algorithms/linfa-ensemble/src/algorithm.rs
@@ -10,6 +10,9 @@ use ndarray::{Array2, Axis, Zip};
 use rand::Rng;
 use std::{cmp::Eq, collections::HashMap, hash::Hash};
 
+#[cfg(feature = "serde")]
+use serde_crate::{Deserialize, Serialize};
+
 /// A fitted ensemble of [Decision Trees](DecisionTree) trained on a random subset of features.
 ///
 /// Check out [EnsembleLearner] documentation for more information regarding [RandomForest] interface.
@@ -67,6 +70,11 @@ pub type RandomForest<F, L> = EnsembleLearner<DecisionTree<F, L>>;
 ///
 /// * [Scikit-Learn User Guide](https://scikit-learn.org/stable/modules/ensemble.html)
 /// * [An Introduction to Statistical Learning](https://www.statlearning.com/)
+#[cfg_attr(
+    feature = "serde",
+    derive(Serialize, Deserialize),
+    serde(crate = "serde_crate")
+)]
 pub struct EnsembleLearner<M> {
     pub models: Vec<M>,
     pub model_features: Vec<Vec<usize>>,
diff --git a/algorithms/linfa-ensemble/src/lib.rs b/algorithms/linfa-ensemble/src/lib.rs
index 87f129a78..1350f136c 100644
--- a/algorithms/linfa-ensemble/src/lib.rs
+++ b/algorithms/linfa-ensemble/src/lib.rs
@@ -337,4 +337,91 @@ mod tests {
         assert_eq!(classes.len(), 3, "Iris has 3 classes");
         assert_eq!(classes, &vec![0, 1, 2], "Classes should be [0, 1, 2]");
     }
+
+    #[cfg(feature = "serde")]
+    #[test]
+    fn test_ensemble_learner_serde_roundtrip() {
+        let mut rng = SmallRng::seed_from_u64(42);
+        let (train, test) = linfa_datasets::iris()
+            .shuffle(&mut rng)
+            .split_with_ratio(0.8);
+
+        let model = EnsembleLearnerParams::new_fixed_rng(DecisionTree::params(), rng)
+            .ensemble_size(20)
+            .bootstrap_proportion(0.7)
+            .fit(&train)
+            .unwrap();
+
+        let serialized = serde_json::to_string(&model).expect("failed to serialize ensemble");
+        let loaded: EnsembleLearner<DecisionTree<f64, usize>> =
+            serde_json::from_str(&serialized).expect("failed to deserialize ensemble");
+
+        assert_eq!(model.predict(&test), loaded.predict(&test));
+        assert_eq!(model.models.len(), loaded.models.len());
+        assert_eq!(model.model_features, loaded.model_features);
+    }
+
+    #[cfg(feature = "serde")]
+    #[test]
+    fn test_random_forest_serde_roundtrip() {
+        let mut rng = SmallRng::seed_from_u64(42);
+        let (train, test) = linfa_datasets::iris()
+            .shuffle(&mut rng)
+            .split_with_ratio(0.8);
+
+        let model = RandomForestParams::new_fixed_rng(DecisionTree::params(), rng)
+            .ensemble_size(20)
+            .bootstrap_proportion(0.7)
+            .feature_proportion(0.3)
+            .fit(&train)
+            .unwrap();
+
+        let serialized = serde_json::to_string(&model).expect("failed to serialize random forest");
+        let loaded: RandomForest<f64, usize> =
+            serde_json::from_str(&serialized).expect("failed to deserialize random forest");
+
+        assert_eq!(model.models.len(), loaded.models.len());
+        assert_eq!(model.model_features, loaded.model_features);
+        assert!(model.model_features.iter().any(|feat| feat.len() < 4));
+
+        // Iterate over the trees by hand, to get reproducible and meaningful comparison
+        let records = test.records();
+        for ((original, reloaded), features) in model
+            .models
+            .iter()
+            .zip(loaded.models.iter())
+            .zip(model.model_features.iter())
+        {
+            let subset = records.select(ndarray::Axis(1), features);
+            assert_eq!(
+                original.predict(&subset),
+                reloaded.predict(&subset),
+                "a tree predicts differently after the round trip"
+            );
+        }
+    }
+
+    #[cfg(feature = "serde")]
+    #[test]
+    fn test_adaboost_serde_roundtrip() {
+        let mut rng = SmallRng::seed_from_u64(42);
+        let (train, test) = linfa_datasets::iris()
+            .shuffle(&mut rng)
+            .split_with_ratio(0.8);
+
+        let model = AdaBoostParams::new_fixed_rng(DecisionTree::params().max_depth(Some(1)), rng)
+            .n_estimators(20)
+            .learning_rate(1.0)
+            .fit(&train)
+            .unwrap();
+
+        let serialized = serde_json::to_string(&model).expect("failed to serialize adaboost");
+        let loaded: AdaBoost<DecisionTree<f64, usize>, usize> =
+            serde_json::from_str(&serialized).expect("failed to deserialize adaboost");
+
+        assert_eq!(model.predict(&test), loaded.predict(&test));
+        assert_eq!(model.n_estimators(), loaded.n_estimators());
+        assert_eq!(model.weights(), loaded.weights());
+        assert_eq!(model.classes, loaded.classes);
+    }
 }