diff --git a/modules/reitit-frontend/src/reitit/frontend.cljs b/modules/reitit-frontend/src/reitit/frontend.cljs
index 8145404a1..75eb2d6d1 100644
--- a/modules/reitit-frontend/src/reitit/frontend.cljs
+++ b/modules/reitit-frontend/src/reitit/frontend.cljs
@@ -1,5 +1,6 @@
 (ns reitit.frontend
   (:require [clojure.set :as set]
+            [clojure.string :as str]
             [reitit.coercion :as coercion]
             [reitit.coercion :as rc]
             [reitit.core :as r])
@@ -14,12 +15,38 @@
          (map (juxt keyword #(.get q %)))
          (into {}))))
 
+(defn trailing-slash-router [parent method]
+  (if method
+    ^{:type ::r/router}
+    (reify r/Router
+      (router-name [_]
+        :trailing-slash-handler)
+      (routes [_]
+        (r/routes parent))
+      (compiled-routes [_]
+        (r/compiled-routes parent))
+      (options [_]
+        (r/options parent))
+      (route-names [_]
+        (r/route-names parent))
+      (match-by-path [_ path]
+        (or (r/match-by-path parent path)
+            (if (str/ends-with? path "/")
+              (if (not= method :add)
+                (r/match-by-path parent (subs path 0 (dec (count path)))))
+              (if (not= method :remove)
+                (r/match-by-path parent (str path "/"))))))
+      (match-by-name [_ name]
+        (r/match-by-name parent name)))
+    parent))
+
 (defn match-by-path
   "Given routing tree and current path, return match with possibly
-  coerced parameters. Return nil if no match found."
+  coerced parameters. Returns nil if no match found."
   [router path]
   (let [uri (.parse Uri path)]
     (if-let [match (r/match-by-path router (.getPath uri))]
+      ;; User can update browser location in on-navigate call using replace-state
       (let [q (query-params uri)
             match (assoc match :query-params q)
             ;; Return uncoerced values if coercion is not enabled - so
@@ -40,11 +67,19 @@
 
 (defn router
   "Create a `reitit.core.router` from raw route data and optionally an options map.
-  Enables request coercion. See [[reitit.core/router]] for details on options."
+  Enables request coercion. See [[reitit.core/router]] for details on options.
+
+  Additional options:
+
+  | key          | description |
+  | -------------|-------------|
+  | :trailing-slash-handling | TODO |
+  "
   ([raw-routes]
    (router raw-routes {}))
   ([raw-routes opts]
-   (r/router raw-routes (merge {:compile rc/compile-request-coercers} opts))))
+   (-> (r/router raw-routes (merge {:compile rc/compile-request-coercers} opts))
+       (trailing-slash-router (:trailing-slash-handling opts)))))
 
 (defn match-by-name!
   "Logs problems using console.warn"
diff --git a/test/cljs/reitit/frontend/core_test.cljs b/test/cljs/reitit/frontend/core_test.cljs
index 200090883..ffeccf317 100644
--- a/test/cljs/reitit/frontend/core_test.cljs
+++ b/test/cljs/reitit/frontend/core_test.cljs
@@ -12,10 +12,11 @@
 
 (deftest match-by-path-test
   (testing "simple"
-    (let [router (r/router ["/"
-                            ["" ::frontpage]
-                            ["foo" ::foo]
-                            ["bar" ::bar]])]
+    (let [router (rf/router
+                   ["/"
+                    ["" ::frontpage]
+                    ["foo" ::foo]
+                    ["bar" ::bar]])]
       (is (= (r/map->Match
                {:template "/"
                 :data {:name ::frontpage}
@@ -51,10 +52,11 @@
                      (rf/match-by-name! router ::asd)))))))))
 
   (testing "schema coercion"
-    (let [router (r/router ["/"
-                            [":id" {:name ::foo
-                                    :parameters {:path {:id s/Int}
-                                                 :query {(s/optional-key :mode) s/Keyword}}}]]
+    (let [router (rf/router
+                   ["/"
+                    [":id" {:name ::foo
+                            :parameters {:path {:id s/Int}
+                                         :query {(s/optional-key :mode) s/Keyword}}}]]
                            {:compile rc/compile-request-coercers
                             :data {:coercion rsc/coercion}})]
 
@@ -104,3 +106,92 @@
                  (capture-console
                    (fn []
                      (rf/match-by-name! router ::foo {}))))))))))
+
+
+(deftest trailing-slash-handling-test
+  (testing ":both"
+    (let [router (rf/router
+                   ["/"
+                    ["" ::frontpage]
+                    ["foo" ::foo]
+                    ["bar/" ::bar]]
+                            {:trailing-slash-handling :both})]
+      (is (= (r/map->Match
+               {:template "/foo"
+                :data {:name ::foo}
+                :path-params {}
+                :query-params {}
+                :path "/foo"
+                :parameters {:query {}
+                             :path {}}})
+             (rf/match-by-path router "/foo/")
+             (rf/match-by-path router "/foo")))
+
+      (is (= (r/map->Match
+               {:template "/bar/"
+                :data {:name ::bar}
+                :path-params {}
+                :query-params {}
+                :path "/bar/"
+                :parameters {:query {}
+                             :path {}}})
+             (rf/match-by-path router "/bar/")
+             (rf/match-by-path router "/bar"))) ))
+
+  (testing ":add"
+    (let [router (rf/router
+                   ["/"
+                    ["" ::frontpage]
+                    ["foo" ::foo]
+                    ["bar/" ::bar]]
+                           {:trailing-slash-handling :add})]
+      (is (= (r/map->Match
+               {:template "/foo"
+                :data {:name ::foo}
+                :path-params {}
+                :query-params {}
+                :path "/foo"
+                :parameters {:query {}
+                             :path {}}})
+             (rf/match-by-path router "/foo")))
+      (is (nil? (rf/match-by-path router "/foo/")))
+
+      (is (= (r/map->Match
+               {:template "/bar/"
+                :data {:name ::bar}
+                :path-params {}
+                :query-params {}
+                :path "/bar/"
+                :parameters {:query {}
+                             :path {}}})
+             (rf/match-by-path router "/bar/")
+             (rf/match-by-path router "/bar")))))
+
+  (testing ":remove"
+    (let [router (rf/router
+                   ["/"
+                    ["" ::frontpage]
+                    ["foo" ::foo]
+                    ["bar/" ::bar]]
+                           {:trailing-slash-handling :remove})]
+      (is (= (r/map->Match
+               {:template "/foo"
+                :data {:name ::foo}
+                :path-params {}
+                :query-params {}
+                :path "/foo"
+                :parameters {:query {}
+                             :path {}}})
+             (rf/match-by-path router "/foo/")
+             (rf/match-by-path router "/foo")))
+
+      (is (= (r/map->Match
+               {:template "/bar/"
+                :data {:name ::bar}
+                :path-params {}
+                :query-params {}
+                :path "/bar/"
+                :parameters {:query {}
+                             :path {}}})
+             (rf/match-by-path router "/bar/")))
+      (is (nil? (rf/match-by-path router "/bar"))))))