Sandi Spots

    MTS bus network

    San Diego Bus Guide: Routes, Fares & the Ones Worth Riding

    Buses fill in everywhere the Trolley doesn't go — Balboa Park, the beaches, North Park, La Jolla — and the Rapid lines run frequently enough that you don't need a schedule.

    Last updated

    Quick answer

    MTS buses cost $2.50 a ride ($6 daily cap with PRONTO) and cover the places the Trolley misses. The most useful routes for visitors are the free 992 from the airport, Route 7 to Balboa Park and the Zoo, Routes 8/9 to Mission and Pacific Beach, and Rapid 215 up El Cajon Boulevard to North Park and SDSU.

    MTS Buses at a glance

    Fare

    $2.50 one way, $6 daily cap with PRONTO

    Rapid lines

    201/202, 215, 225, 235 — every 10–15 min at peak

    Free route

    992 airport connector

    Cash

    Accepted on board, exact change, no bills over $20

    Bikes

    Two-bike racks on the front of every bus, free

    Bus routes visitors actually use

    RouteGoes toFrequency
    992Airport ↔ downtown / Santa Fe Depot (free)Every 15 min
    7Downtown ↔ Balboa Park ↔ San Diego Zoo ↔ North ParkEvery 15 min
    8 / 9Old Town ↔ Mission Beach ↔ Pacific BeachEvery 15–30 min
    30Old Town ↔ Pacific Beach ↔ La Jolla ↔ UTCEvery 15 min
    Rapid 215Downtown ↔ North Park ↔ City Heights ↔ SDSUEvery 10–15 min
    Rapid 235Downtown ↔ I-15 corridor ↔ EscondidoPeak express
    Rapid 201/202UTC ↔ UCSD ↔ La Jolla VillageEvery 10 min

    Getting to the Zoo and Balboa Park

    Route 7 from downtown runs along Park Boulevard and stops at the Zoo entrance and the Balboa Park museums — about 15 minutes from the Gaslamp and far cheaper than the $20 park-adjacent lots on busy weekends. Rapid 215 also serves the park's eastern edge.

    Getting to the beaches

    Take the Trolley to Old Town, then Route 8 or 9 to Mission Beach and Pacific Beach, or Route 30 for Pacific Beach and La Jolla. The full trip from downtown runs 40–55 minutes; on a July Saturday it beats hunting for beach parking.

    Local tips

    • Tap PRONTO or pay exact cash; drivers can't make change.
    • Rapid lines have their own red stations and level boarding — use them when the route overlaps a local.
    • Bike racks are free and hold two bikes; load from the curb side.
    • Late-night frequency drops sharply — check the last departure if you're out past 10pm.

    Frequently asked questions

    How much is the bus in San Diego?

    $2.50 per ride with two-hour transfers, capping at $6 per day and $72 per month through PRONTO.

    What bus goes to the San Diego Zoo?

    Route 7 from downtown runs along Park Boulevard directly to the Zoo and the Balboa Park museums.

    Is there a free bus in San Diego?

    Yes — Route 992 connects the airport terminals to downtown and the Santa Fe Depot free of charge.

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    About this guide

    Written and fact-checked by the Sandi Spots Editorial team — San Diego residents publishing under Sleep Coast LLC. Every place we recommend has been visited in person or verified against an official source, and no business can pay for inclusion or a higher ranking. Last updated .

    Local, first-hand. Reported on the ground in San Diego County.
    Kept current. Prices, hours, and closures reviewed on a rolling basis.
    Independent. Affiliate links never influence rankings.

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