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Twin Peaks–Mitchell Rock loop

Mount Diablo hike · Mount Diablo Interpretive Association route · from Mitchell Canyon Staging Area

Information checked

The 30-second version

Checked September 6, 2026

Distance
~4 mi, approximate, as the guide gives it
mdia.org
Elevation
1,100 ft gain
mdia.org
Difficulty
Moderate, in the guide's own terms
mdia.org
Shape
Loop
mdia.org
Park
Mount Diablo State Park sets hours, rules and closures
parks.ca.gov

One of MDIA's selected moderate hikes; no measured popularity established. That is the guide authors' judgement, not a count.

The guide's outline

Trail names follow the linked guide. Use the park's official map for navigation.

  1. Mitchell Canyon Road
  2. Oak Road
  3. Coulter Pine Trail
  4. Eagle Peak Trail
  5. Mitchell Rock Trail

Start: Mitchell Canyon Staging Area

Where
96 Mitchell Canyon Road, Clayton, CA 94517
Parking
Designated staging area with a published vehicle entry fee, paid by cash or check as published; confirm current payment methods.
Hours
Park gate 8am to sunset.
Facilities
MDIA lists water and toilets. Bring water and check current facilities before going.

There is no vehicle route to the summit from here.

Plan Mitchell Canyon access

Rules that apply

Hours
Plan on gates 8am to sunset. The 2026 operating order: no entry after sunset, all areas close 45 minutes after sunset until 8am, and vehicles and bikes should head out within 15 minutes. Approved after-hours events are the exception.
Dogs
Pets are prohibited on trails and fire roads; trained service dogs are allowed on leash. Developed-area rules differ.
Bikes
Road-width dirt and gravel fire roads and specifically designated singletrack, Class 1 e-bikes included. Check the park map and signs before riding other segments.
Fees
A vehicle entry fee is charged at the staging areas and gates and differs by access point. Check current amounts on the park page.

From Mount Diablo State Park; closures are not tracked here.

Worth knowing

  • MDIA warns of vertical drop-offs at Twin Peaks.
  • Use the linked guide and current official map for navigation; this outline does not give turn-by-turn directions.

Other routes from the same start

  • EasyMount Diablo hike · Mount Diablo Interpretive Association

    Mitchell Canyon nature walk

    Starts at Mitchell Canyon Staging Area~4 mi500 ft gainOut and back

    Before you hike

    Distance and difficulty are from Mount Diablo Interpretive Association; distances are approximate.

    Starts at
    Mitchell Canyon Staging Area
    Access
    96 Mitchell Canyon Road, Clayton, CA 94517
    Posted hours
    Park gate 8am to sunset.
    Parking
    Designated staging area with a published vehicle entry fee, paid by cash or check as published; confirm current payment methods.
    Facilities
    MDIA lists water and toilets. Bring water and check current facilities before going.

    There is no vehicle route to the summit from here.

    Route information checked Sep 2026. Access information checked Sep 2026. Check the park for current rules and closures.

    Worth knowing

    The distance is for MDIA's standard turnaround; the optional Globe Lily return is a separate variant.

    Use the linked guide and current official map for navigation; this outline does not give turn-by-turn directions.

    Open full page

    Check the park page for current closures, including fire closures, before going.

    Directions to start
    Add to my day
    Read the MDIA interpretive trail guide Plan Mitchell Canyon access Check park alerts and conditions
  • ModerateMount Diablo hike · Mount Diablo Interpretive Association

    Black Point loop

    Starts at Mitchell Canyon Staging Area~4.8 mi1,190 ft gainLoop

    Before you hike

    Distance and difficulty are from Mount Diablo Interpretive Association; distances are approximate.

    Starts at
    Mitchell Canyon Staging Area
    Access
    96 Mitchell Canyon Road, Clayton, CA 94517
    Posted hours
    Park gate 8am to sunset.
    Parking
    Designated staging area with a published vehicle entry fee, paid by cash or check as published; confirm current payment methods.
    Facilities
    MDIA lists water and toilets. Bring water and check current facilities before going.

    There is no vehicle route to the summit from here.

    Route information checked Sep 2026. Access information checked Sep 2026. Check the park for current rules and closures.

    Worth knowing

    Save Mount Diablo describes a different, roughly five-mile variant with a summit spur; follow the MDIA guide for this 4.8-mile route.

    Use the linked guide and current official map for navigation; this outline does not give turn-by-turn directions.

    Open full page

    Check the park page for current closures, including fire closures, before going.

    Directions to start
    Add to my day
    Read the MDIA route guide Plan Mitchell Canyon access Check park alerts and conditions
  • StrenuousMount Diablo hike · Mount Diablo Interpretive Association

    Mitchell Canyon–Back Creek loop

    Starts at Mitchell Canyon Staging Area~7 mi1,700 ft gainLoop

    Before you hike

    Distance and difficulty are from Mount Diablo Interpretive Association; distances are approximate.

    Starts at
    Mitchell Canyon Staging Area
    Access
    96 Mitchell Canyon Road, Clayton, CA 94517
    Posted hours
    Park gate 8am to sunset.
    Parking
    Designated staging area with a published vehicle entry fee, paid by cash or check as published; confirm current payment methods.
    Facilities
    MDIA lists water and toilets. Bring water and check current facilities before going.

    There is no vehicle route to the summit from here.

    Route information checked Sep 2026. Access information checked Sep 2026. Check the park for current rules and closures.

    Worth knowing

    The guide returns toward the trailhead from Coulter Pine; check the final connector against the current official map.

    Use the linked guide and current official map for navigation; this outline does not give turn-by-turn directions.

    Open full page

    Check the park page for current closures, including fire closures, before going.

    Directions to start
    Add to my day
    Read the MDIA route guide Plan Mitchell Canyon access Check park alerts and conditions
  • DemandingMount Diablo hike · Mount Diablo Interpretive Association

    Mitchell Canyon to Mount Diablo summit loop

    Starts at Mitchell Canyon Staging Area~13 mi3,200 ft gainLoop

    Before you hike

    Distance and difficulty are from Mount Diablo Interpretive Association; distances are approximate.

    Starts at
    Mitchell Canyon Staging Area
    Access
    96 Mitchell Canyon Road, Clayton, CA 94517
    Posted hours
    Park gate 8am to sunset.
    Parking
    Designated staging area with a published vehicle entry fee, paid by cash or check as published; confirm current payment methods.
    Facilities
    MDIA lists water and toilets. Bring water and check current facilities before going.

    There is no vehicle route to the summit from here.

    Route information checked Sep 2026. Access information checked Sep 2026. Check the park for current rules and closures.

    Worth knowing

    The summit rock is inside the visitor-center rotunda; interior access is not guaranteed.

    Use the linked guide and current official map for navigation; this outline does not give turn-by-turn directions.

    Open full page

    Check the park page for current closures, including fire closures, before going.

    Directions to start
    Add to my day
    Read the MDIA route guide Plan Mitchell Canyon access Check park alerts and conditions
  • ModerateMount Diablo hike · Mount Diablo Interpretive Association

    Falls loop from Mitchell Canyon

    Starts at Mitchell Canyon Staging Area~8 mi1,700 ft gainLoop

    Before you hike

    Distance and difficulty are from Mount Diablo Interpretive Association; distances are approximate.

    Starts at
    Mitchell Canyon Staging Area
    Access
    96 Mitchell Canyon Road, Clayton, CA 94517
    Posted hours
    Park gate 8am to sunset.
    Parking
    Designated staging area with a published vehicle entry fee, paid by cash or check as published; confirm current payment methods.
    Facilities
    MDIA lists water and toilets. Bring water and check current facilities before going.

    There is no vehicle route to the summit from here.

    Route information checked Sep 2026. Access information checked Sep 2026. Check the park for current rules and closures.

    Worth knowing

    MDIA also lists a 7.6-mile variant; follow the linked guide for this 8-mile route.

    Don't count on flowing waterfalls; check current conditions before planning around them.

    Use the linked guide and current official map for navigation; this outline does not give turn-by-turn directions.

    Open full page

    Check the park page for current closures, including fire closures, before going.

    Directions to start
    Add to my day
    Read the MDIA route guide Plan Mitchell Canyon access Check park alerts and conditions
  • ModerateMount Diablo hike · Mount Diablo Interpretive Association

    Olofson Ridge

    Starts at Mitchell Canyon Staging Area~5.3 mi1,010 ft gainOut and back

    Before you hike

    Distance and difficulty are from Mount Diablo Interpretive Association; distances are approximate.

    Starts at
    Mitchell Canyon Staging Area
    Access
    96 Mitchell Canyon Road, Clayton, CA 94517
    Posted hours
    Park gate 8am to sunset.
    Parking
    Designated staging area with a published vehicle entry fee, paid by cash or check as published; confirm current payment methods.
    Facilities
    MDIA lists water and toilets. Bring water and check current facilities before going.

    There is no vehicle route to the summit from here.

    Route information checked Sep 2026. Access information checked Sep 2026. Check the park for current rules and closures.

    Worth knowing

    The guide gives a round-trip distance; the return retraces the way up.

    Spring wildflowers the guide mentions are seasonal and not guaranteed.

    Use the linked guide and current official map for navigation; this outline does not give turn-by-turn directions.

    Open full page

    Check the park page for current closures, including fire closures, before going.

    Directions to start
    Add to my day
    Read the MDIA route guide Plan Mitchell Canyon access Check park alerts and conditions
  • DemandingMount Diablo hike · Mount Diablo Interpretive Association

    Eagle Peak loop from Mitchell Canyon

    Starts at Mitchell Canyon Staging Area~8 mi3,101 ft gainLoop

    Before you hike

    Distance and difficulty are from Mount Diablo Interpretive Association; distances are approximate.

    Starts at
    Mitchell Canyon Staging Area
    Access
    96 Mitchell Canyon Road, Clayton, CA 94517
    Posted hours
    Park gate 8am to sunset.
    Parking
    Designated staging area with a published vehicle entry fee, paid by cash or check as published; confirm current payment methods.
    Facilities
    MDIA lists water and toilets. Bring water and check current facilities before going.

    There is no vehicle route to the summit from here.

    Route information checked Sep 2026. Access information checked Sep 2026. Check the park for current rules and closures.

    Worth knowing

    MDIA warns that Eagle Peak Trail is a ridge trail, often only a few feet wide, with sharp drop-offs on each side.

    Use the linked guide and current official map for navigation; this outline does not give turn-by-turn directions.

    Open full page

    Check the park page for current closures, including fire closures, before going.

    Directions to start
    Add to my day
    Read the MDIA route guide Plan Mitchell Canyon access Check park alerts and conditions
Illustration: a Mount Diablo fairy lantern, the nodding yellow globe lily, with its narrow leaves.
Mount Diablo fairy lanternA globe lily that grows almost nowhere but this mountain, best known along the Mitchell Canyon Trail. It blooms late March–mid June, as MDIA and CNPS describe it.

What we still want to learn from locals

  • Which direction do locals prefer?

Make a day of it

Nearby stops, with straight-line distances. Check routes and hours before you go. Nothing is booked here.

  • Eat & Drink

    Coffee or breakfast · 1.4 mi away, straight-line from Mitchell Canyon Staging Area

    Ñ (Enye) Latin Table

    Latin American dinner on Oak Street, with weekend brunch and online table booking.

    Dinner daily, 4:00 to 9:00 pm · Brunch Saturday and Sunday, 10:00 am to 2:00 pm

    Add to my day
  • Eat & Drink

    Lunch or dinner · 1.4 mi away, straight-line from Mitchell Canyon Staging Area

    Vinny's Taqueria

    A downtown taqueria and tequila bar serving tacos, fajitas and enchiladas, with online ordering.

    Monday to Thursday, 11:00 am to 8:00 pm · Friday and Saturday, 11:00 am to 9:00 pm · Sunday, 11:00 am to 8:00 pm

    Add to my day

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