diff --git a/geocoding_forward.go b/geocoding_forward.go
new file mode 100644
index 0000000..ad38656
--- /dev/null
+++ b/geocoding_forward.go
@@ -0,0 +1,102 @@
+package mapbox
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"log/slog"
+	"net/http"
+	"net/url"
+	"strconv"
+	"strings"
+)
+
+// GeocodeRequest is the request for Geocoding v6 Forward.
+type GeocodeRequest struct {
+	// Query is the search text (address, city name, etc.). Required, max 256 chars.
+	Query string
+	// Permanent requests Permanent tier geocoding, which permits storing results
+	// indefinitely. Defaults to Temporary tier when false.
+	Permanent bool
+	// Countries restricts results to one or more ISO 3166-1 alpha-2 country codes.
+	Countries []string
+	// Types filters results to specific feature types (e.g. "address", "place").
+	Types []string
+	// Limit caps the number of results returned (max 10, default 5).
+	Limit int
+	// Language is an IETF language tag for result text (e.g. "fi", "en").
+	Language string
+	// BBox limits results to a bounding box (minLon,minLat,maxLon,maxLat).
+	BBox *BoundingBox
+	// Proximity biases results toward a coordinate.
+	Proximity *Coordinate
+	// Autocomplete enables partial-match results. Default true when omitted.
+	// Set to a non-nil false to disable.
+	Autocomplete *bool
+}
+
+// Geocode performs a forward geocode lookup using Geocoding v6.
+func (c *Client) Geocode(ctx context.Context, req *GeocodeRequest) (_ *FeatureCollection, err error) {
+	defer func() {
+		if err != nil {
+			err = fmt.Errorf("mapbox: geocode: %w", err)
+		}
+	}()
+
+	if req.Query == "" {
+		return nil, fmt.Errorf("query is required")
+	}
+
+	params := url.Values{}
+	params.Set("q", req.Query)
+	if req.Permanent {
+		params.Set("permanent", "true")
+	}
+	if len(req.Countries) > 0 {
+		params.Set("country", strings.Join(req.Countries, ","))
+	}
+	if len(req.Types) > 0 {
+		params.Set("types", strings.Join(req.Types, ","))
+	}
+	if req.Limit > 0 {
+		params.Set("limit", strconv.Itoa(req.Limit))
+	}
+	if req.Language != "" {
+		params.Set("language", req.Language)
+	}
+	if req.BBox != nil {
+		params.Set("bbox", formatBBoxParam(req.BBox))
+	}
+	if req.Proximity != nil {
+		params.Set("proximity", formatCoordParam(req.Proximity.Longitude, req.Proximity.Latitude))
+	}
+	if req.Autocomplete != nil && !*req.Autocomplete {
+		params.Set("autocomplete", "false")
+	}
+
+	endpoint := c.baseURL + "/search/geocode/v6/forward?" + params.Encode()
+	httpReq, err := http.NewRequestWithContext(ctx, http.MethodGet, endpoint, nil)
+	if err != nil {
+		return nil, fmt.Errorf("create request: %w", err)
+	}
+
+	httpResp, err := c.do(httpReq)
+	if err != nil {
+		return nil, err
+	}
+	defer func() {
+		if cerr := httpResp.Body.Close(); cerr != nil {
+			slog.WarnContext(ctx, "mapbox: failed to close geocode response body", "error", cerr)
+		}
+	}()
+
+	if httpResp.StatusCode != http.StatusOK {
+		return nil, newResponseError(httpResp)
+	}
+
+	var result FeatureCollection
+	if err := json.NewDecoder(httpResp.Body).Decode(&result); err != nil {
+		return nil, fmt.Errorf("decode response: %w", err)
+	}
+	return &result, nil
+}
diff --git a/geocoding_forward_test.go b/geocoding_forward_test.go
new file mode 100644
index 0000000..1395cd5
--- /dev/null
+++ b/geocoding_forward_test.go
@@ -0,0 +1,177 @@
+package mapbox_test
+
+import (
+	"context"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	mapbox "github.com/way-platform/mapbox-go"
+)
+
+func TestGeocode_QueryParams(t *testing.T) {
+	var gotReq *http.Request
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		gotReq = r
+		w.Header().Set("Content-Type", "application/json")
+		if err := json.NewEncoder(w).Encode(mapbox.FeatureCollection{Type: "FeatureCollection"}); err != nil {
+			t.Errorf("encode response: %v", err)
+		}
+	}))
+	defer srv.Close()
+
+	client := mapbox.NewClient(mapbox.WithAccessToken("my-token"), mapbox.WithBaseURL(srv.URL))
+	_, err := client.Geocode(context.Background(), &mapbox.GeocodeRequest{
+		Query:     "Aallonmerkki 2, 02320 Espoo, Finland",
+		Permanent: true,
+		Countries: []string{"fi"},
+		Types:     []string{"address"},
+		Limit:     1,
+		Language:  "fi",
+	})
+	if err != nil {
+		t.Fatalf("Geocode error: %v", err)
+	}
+
+	q := gotReq.URL.Query()
+	if got := q.Get("q"); got != "Aallonmerkki 2, 02320 Espoo, Finland" {
+		t.Errorf("q = %q, want address string", got)
+	}
+	if got := q.Get("permanent"); got != "true" {
+		t.Errorf("permanent = %q, want %q", got, "true")
+	}
+	if got := q.Get("country"); got != "fi" {
+		t.Errorf("country = %q, want %q", got, "fi")
+	}
+	if got := q.Get("types"); got != "address" {
+		t.Errorf("types = %q, want %q", got, "address")
+	}
+	if got := q.Get("limit"); got != "1" {
+		t.Errorf("limit = %q, want %q", got, "1")
+	}
+	if got := q.Get("language"); got != "fi" {
+		t.Errorf("language = %q, want %q", got, "fi")
+	}
+	if got := q.Get("access_token"); got != "my-token" {
+		t.Errorf("access_token = %q, want %q", got, "my-token")
+	}
+	if gotReq.Method != http.MethodGet {
+		t.Errorf("Method = %s, want GET", gotReq.Method)
+	}
+}
+
+func TestGeocode_ResponseParsing(t *testing.T) {
+	const body = `{
+		"type": "FeatureCollection",
+		"features": [{
+			"type": "Feature",
+			"geometry": {"type": "Point", "coordinates": [24.7914, 60.1756]},
+			"properties": {
+				"mapbox_id": "addr.456",
+				"feature_type": "address",
+				"name": "Aallonmerkki 2",
+				"full_address": "Aallonmerkki 2, 02320 Espoo, Finland",
+				"context": {
+					"address": {
+						"mapbox_id": "addr.456",
+						"address_number": "2",
+						"street_name": "Aallonmerkki"
+					},
+					"postcode": {"mapbox_id": "post.02320", "name": "02320"},
+					"place": {"mapbox_id": "place.espoo", "name": "Espoo"},
+					"country": {"mapbox_id": "country.fi", "name": "Finland", "country_code": "FI", "country_code_alpha_3": "FIN"}
+				}
+			}
+		}]
+	}`
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "application/json")
+		if _, err := w.Write([]byte(body)); err != nil {
+			t.Errorf("write response: %v", err)
+		}
+	}))
+	defer srv.Close()
+
+	client := mapbox.NewClient(mapbox.WithAccessToken("t"), mapbox.WithBaseURL(srv.URL))
+	result, err := client.Geocode(context.Background(), &mapbox.GeocodeRequest{
+		Query: "Aallonmerkki 2, Espoo",
+	})
+	if err != nil {
+		t.Fatalf("Geocode error: %v", err)
+	}
+	if len(result.Features) != 1 {
+		t.Fatalf("len(Features) = %d, want 1", len(result.Features))
+	}
+	f := result.Features[0]
+	if f.Geometry.Type != "Point" {
+		t.Errorf("Geometry.Type = %q, want Point", f.Geometry.Type)
+	}
+	if len(f.Geometry.Coordinates) != 2 {
+		t.Fatalf("Geometry.Coordinates len = %d, want 2", len(f.Geometry.Coordinates))
+	}
+	if f.Geometry.Coordinates[0] != 24.7914 {
+		t.Errorf("longitude = %f, want 24.7914", f.Geometry.Coordinates[0])
+	}
+	if f.Geometry.Coordinates[1] != 60.1756 {
+		t.Errorf("latitude = %f, want 60.1756", f.Geometry.Coordinates[1])
+	}
+	if f.Properties.FullAddress != "Aallonmerkki 2, 02320 Espoo, Finland" {
+		t.Errorf("FullAddress = %q", f.Properties.FullAddress)
+	}
+	if f.Properties.Context.Country == nil {
+		t.Fatal("expected Country context to be set")
+	}
+	if f.Properties.Context.Country.CountryCode != "FI" {
+		t.Errorf("CountryCode = %q, want FI", f.Properties.Context.Country.CountryCode)
+	}
+}
+
+func TestGeocode_EmptyQuery(t *testing.T) {
+	client := mapbox.NewClient(mapbox.WithAccessToken("t"))
+	_, err := client.Geocode(context.Background(), &mapbox.GeocodeRequest{Query: ""})
+	if err == nil {
+		t.Fatal("expected error for empty query")
+	}
+}
+
+func TestGeocode_HTTPError(t *testing.T) {
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		http.Error(w, `{"message":"Not Authorized - Invalid Token"}`, http.StatusUnauthorized)
+	}))
+	defer srv.Close()
+
+	client := mapbox.NewClient(mapbox.WithAccessToken("bad"), mapbox.WithBaseURL(srv.URL))
+	_, err := client.Geocode(context.Background(), &mapbox.GeocodeRequest{Query: "Helsinki"})
+	if err == nil {
+		t.Fatal("expected error for 401 response")
+	}
+	if !mapbox.IsUnauthorized(err) {
+		t.Errorf("IsUnauthorized(err) = false, want true; err = %v", err)
+	}
+}
+
+func TestGeocode_AutocompleteFalse(t *testing.T) {
+	var gotParam string
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		gotParam = r.URL.Query().Get("autocomplete")
+		w.Header().Set("Content-Type", "application/json")
+		if err := json.NewEncoder(w).Encode(mapbox.FeatureCollection{Type: "FeatureCollection"}); err != nil {
+			t.Errorf("encode response: %v", err)
+		}
+	}))
+	defer srv.Close()
+
+	ac := false
+	client := mapbox.NewClient(mapbox.WithAccessToken("t"), mapbox.WithBaseURL(srv.URL))
+	_, err := client.Geocode(context.Background(), &mapbox.GeocodeRequest{
+		Query:        "Helsinki",
+		Autocomplete: &ac,
+	})
+	if err != nil {
+		t.Fatalf("Geocode error: %v", err)
+	}
+	if gotParam != "false" {
+		t.Errorf("autocomplete = %q, want %q", gotParam, "false")
+	}
+}