diff --git a/cmd/bd/activity.go b/cmd/bd/activity.go
index 6a05084b..9537b5dd 100644
--- a/cmd/bd/activity.go
+++ b/cmd/bd/activity.go
@@ -4,12 +4,15 @@ import (
 	"encoding/json"
 	"fmt"
 	"os"
+	"path/filepath"
 	"regexp"
+	"sort"
 	"strconv"
 	"strings"
 	"time"
 
 	"github.com/spf13/cobra"
+	"github.com/steveyegge/beads/internal/routing"
 	"github.com/steveyegge/beads/internal/rpc"
 	"github.com/steveyegge/beads/internal/ui"
 )
@@ -21,6 +24,7 @@ var (
 	activityType     string
 	activityLimit    int
 	activityInterval time.Duration
+	activityTown     bool
 )
 
 // ActivityEvent represents a formatted activity event for output
@@ -60,7 +64,9 @@ Examples:
   bd activity --since 5m          # Events from last 5 minutes
   bd activity --since 1h          # Events from last hour
   bd activity --type update       # Only show updates
-  bd activity --limit 50          # Show last 50 events`,
+  bd activity --limit 50          # Show last 50 events
+  bd activity --town              # Aggregated feed from all rigs
+  bd activity --follow --town     # Stream all rig activity`,
 	Run: runActivity,
 }
 
@@ -71,18 +77,12 @@ func init() {
 	activityCmd.Flags().StringVar(&activityType, "type", "", "Filter by event type (create, update, delete, comment)")
 	activityCmd.Flags().IntVar(&activityLimit, "limit", 100, "Maximum number of events to show")
 	activityCmd.Flags().DurationVar(&activityInterval, "interval", 500*time.Millisecond, "Polling interval for --follow mode")
+	activityCmd.Flags().BoolVar(&activityTown, "town", false, "Aggregated feed from all rigs (uses routes.jsonl)")
 
 	rootCmd.AddCommand(activityCmd)
 }
 
 func runActivity(cmd *cobra.Command, args []string) {
-	// Activity requires daemon for mutation events
-	if daemonClient == nil {
-		fmt.Fprintln(os.Stderr, "Error: activity command requires daemon (mutations not available in direct mode)")
-		fmt.Fprintln(os.Stderr, "Hint: Start daemon with 'bd daemons start .' or remove --no-daemon flag")
-		os.Exit(1)
-	}
-
 	// Parse --since duration
 	var sinceTime time.Time
 	if activitySince != "" {
@@ -94,6 +94,23 @@ func runActivity(cmd *cobra.Command, args []string) {
 		sinceTime = time.Now().Add(-duration)
 	}
 
+	// Town-wide aggregated feed
+	if activityTown {
+		if activityFollow {
+			runTownActivityFollow(sinceTime)
+		} else {
+			runTownActivityOnce(sinceTime)
+		}
+		return
+	}
+
+	// Single-rig activity requires daemon
+	if daemonClient == nil {
+		fmt.Fprintln(os.Stderr, "Error: activity command requires daemon (mutations not available in direct mode)")
+		fmt.Fprintln(os.Stderr, "Hint: Start daemon with 'bd daemons start .' or remove --no-daemon flag")
+		os.Exit(1)
+	}
+
 	if activityFollow {
 		runActivityFollow(sinceTime)
 	} else {
@@ -419,3 +436,247 @@ func parseDurationString(s string) (time.Duration, error) {
 		return 0, fmt.Errorf("unknown duration unit: %s", unit)
 	}
 }
+
+// rigDaemon holds a connection to a rig's daemon
+type rigDaemon struct {
+	prefix string      // e.g., "bd-"
+	rig    string      // e.g., "beads"
+	client *rpc.Client // nil if daemon not running
+}
+
+// discoverRigDaemons finds all rigs via routes.jsonl and connects to their daemons
+func discoverRigDaemons() []rigDaemon {
+	var daemons []rigDaemon
+
+	// Find town beads directory (uses findTownBeadsDir from create.go)
+	townBeadsDir, err := findTownBeadsDir()
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Error: not in a Gas Town (%v)\n", err)
+		os.Exit(1)
+	}
+
+	// Load routes
+	routes, err := routing.LoadRoutes(townBeadsDir)
+	if err != nil || len(routes) == 0 {
+		fmt.Fprintln(os.Stderr, "Error: no routes found in routes.jsonl")
+		os.Exit(1)
+	}
+
+	townRoot := filepath.Dir(townBeadsDir)
+
+	for _, route := range routes {
+		// Resolve beads directory for this route
+		var beadsDir string
+		if route.Path == "." {
+			beadsDir = townBeadsDir
+		} else {
+			beadsDir = filepath.Join(townRoot, route.Path, ".beads")
+		}
+
+		// Follow redirect if present
+		beadsDir = resolveBeadsRedirect(beadsDir)
+
+		// Check if daemon is running
+		socketPath := filepath.Join(beadsDir, "bd.sock")
+		client, _ := rpc.TryConnect(socketPath)
+
+		rigName := routing.ExtractProjectFromPath(route.Path)
+		if rigName == "" {
+			rigName = "town" // For path="."
+		}
+
+		daemons = append(daemons, rigDaemon{
+			prefix: route.Prefix,
+			rig:    rigName,
+			client: client,
+		})
+	}
+
+	return daemons
+}
+
+// resolveBeadsRedirect follows a redirect file if present
+func resolveBeadsRedirect(beadsDir string) string {
+	redirectFile := filepath.Join(beadsDir, "redirect")
+	data, err := os.ReadFile(redirectFile)
+	if err != nil {
+		return beadsDir
+	}
+
+	redirectPath := strings.TrimSpace(string(data))
+	if redirectPath == "" {
+		return beadsDir
+	}
+
+	// Handle relative paths
+	if !filepath.IsAbs(redirectPath) {
+		redirectPath = filepath.Join(beadsDir, redirectPath)
+	}
+
+	return filepath.Clean(redirectPath)
+}
+
+// fetchTownMutations retrieves mutations from all rig daemons
+func fetchTownMutations(daemons []rigDaemon, since time.Time) []rpc.MutationEvent {
+	var allEvents []rpc.MutationEvent
+
+	var sinceMillis int64
+	if !since.IsZero() {
+		sinceMillis = since.UnixMilli()
+	}
+
+	for _, d := range daemons {
+		if d.client == nil {
+			continue
+		}
+
+		resp, err := d.client.GetMutations(&rpc.GetMutationsArgs{Since: sinceMillis})
+		if err != nil {
+			continue
+		}
+
+		var mutations []rpc.MutationEvent
+		if err := json.Unmarshal(resp.Data, &mutations); err != nil {
+			continue
+		}
+
+		allEvents = append(allEvents, mutations...)
+	}
+
+	// Sort by timestamp
+	sort.Slice(allEvents, func(i, j int) bool {
+		return allEvents[i].Timestamp.Before(allEvents[j].Timestamp)
+	})
+
+	return allEvents
+}
+
+// runTownActivityOnce fetches and displays events from all rigs once
+func runTownActivityOnce(sinceTime time.Time) {
+	daemons := discoverRigDaemons()
+	defer closeDaemons(daemons)
+
+	// Count active daemons
+	activeCount := 0
+	for _, d := range daemons {
+		if d.client != nil {
+			activeCount++
+		}
+	}
+
+	if activeCount == 0 {
+		fmt.Fprintln(os.Stderr, "Error: no rig daemons running")
+		fmt.Fprintln(os.Stderr, "Hint: Start daemons with 'bd daemons start' in each rig")
+		os.Exit(1)
+	}
+
+	events := fetchTownMutations(daemons, sinceTime)
+
+	// Apply filters and limit
+	events = filterEvents(events)
+	if len(events) > activityLimit {
+		events = events[len(events)-activityLimit:]
+	}
+
+	if jsonOutput {
+		formatted := make([]ActivityEvent, 0, len(events))
+		for _, e := range events {
+			formatted = append(formatted, formatEvent(e))
+		}
+		outputJSON(formatted)
+		return
+	}
+
+	if len(events) == 0 {
+		fmt.Printf("No recent activity across %d rigs\n", activeCount)
+		return
+	}
+
+	for _, e := range events {
+		printEvent(e)
+	}
+}
+
+// runTownActivityFollow streams events from all rigs in real-time
+func runTownActivityFollow(sinceTime time.Time) {
+	daemons := discoverRigDaemons()
+	defer closeDaemons(daemons)
+
+	// Count active daemons
+	activeCount := 0
+	var activeRigs []string
+	for _, d := range daemons {
+		if d.client != nil {
+			activeCount++
+			activeRigs = append(activeRigs, d.rig)
+		}
+	}
+
+	if activeCount == 0 {
+		fmt.Fprintln(os.Stderr, "Error: no rig daemons running")
+		fmt.Fprintln(os.Stderr, "Hint: Start daemons with 'bd daemons start' in each rig")
+		os.Exit(1)
+	}
+
+	// Show which rigs we're monitoring
+	if !jsonOutput {
+		fmt.Printf("Streaming activity from %d rigs: %s\n", activeCount, strings.Join(activeRigs, ", "))
+	}
+
+	// Start from now if no --since specified
+	lastPoll := time.Now().Add(-1 * time.Second)
+	if !sinceTime.IsZero() {
+		lastPoll = sinceTime
+	}
+
+	// First fetch any events since the start time
+	events := fetchTownMutations(daemons, sinceTime)
+	events = filterEvents(events)
+
+	for _, e := range events {
+		if jsonOutput {
+			data, _ := json.Marshal(formatEvent(e))
+			fmt.Println(string(data))
+		} else {
+			printEvent(e)
+		}
+		if e.Timestamp.After(lastPoll) {
+			lastPoll = e.Timestamp
+		}
+	}
+
+	// Poll for new events
+	ticker := time.NewTicker(activityInterval)
+	defer ticker.Stop()
+
+	for {
+		select {
+		case <-rootCtx.Done():
+			return
+		case <-ticker.C:
+			newEvents := fetchTownMutations(daemons, lastPoll)
+			newEvents = filterEvents(newEvents)
+
+			for _, e := range newEvents {
+				if jsonOutput {
+					data, _ := json.Marshal(formatEvent(e))
+					fmt.Println(string(data))
+				} else {
+					printEvent(e)
+				}
+				if e.Timestamp.After(lastPoll) {
+					lastPoll = e.Timestamp
+				}
+			}
+		}
+	}
+}
+
+// closeDaemons closes all daemon connections
+func closeDaemons(daemons []rigDaemon) {
+	for _, d := range daemons {
+		if d.client != nil {
+			d.client.Close()
+		}
+	}
+}